78 miles/min: 48 mph: 0. A 3,000 pound vehicle traveling at 60 mph will require about 300 to 500 feet to stop. 14275. 8 million pounds of forward-moving force to release in the event of a collision. , C = 220. A car weighs 1000lb empty and 3000lb when fully loaded. This will take 120/30 = 4 hours. Which of the following is true?, A car traveling at 20 mph on a curved exit ramp has a constant velocity. Note: Since this calculator is based on statistics from listed figures, it's important that you enter the data it asks of you and not whp numbers or race-ready weight. Try it - calculate your crash force: weight x. 3751, have a 1,000-pound car, and have 94 hp. (a) Plot the amplitude of the displacement response of the car for the velocity range from v= 5 mph to v= 25 mph. The automobile has a weight of 3000 lb and is traveling forward at 4 ft/s when it crashes into the wall. Assume it took 0. MPH stands for miles per hour, which means just that; how many miles you can travel per hour. The '70 VW Beetle may be a primitive car by modern standards, but it's light-years ahead of the 1949 VW Beetle. 70 g. Car #1 with a 3000-pound weight is moving at 70 mph; car #2, a mini that weighs only 1000 pounds is moving at a pathetic and illegal 30 miles per hour. A 3,000 pound car traveling at 70 mph has about 15. 8 Part A The automobile has a weight of 3300 lb and is traveling forward at 4 ft/s when it crashes into the wall. 8 million pounds of force to release in an impact so the answer is 1508 million pounds of force. 0 mph (88 ft/s) passes a car pulling out of a gas station. If you know your vehicle's weight and horsepower, this calculator can determine how you car will perform in a quarter mile "stretch". Expert-verified. Sound moves through the air at a speed of around 343 meters per second, which is 1234. How do you determine how hard something hits the ground? Multiply the height by the object’s acceleration due to gravity. For example, if a large boat has a 3000hp motor and displaces 7000 pounds of water, you would divide 3000 by 7000 and get 0. 8 million pounds of forward-moving. How much force does a 3000 pound car traveling 70 mph have? According to Newton's second law of motion, a 3,000-pound vehicle traveling at 70 miles per hour has approximately 15. This is also what injures or kills the occupants of the vehicles. 70 mph = 45 mpg. A driver travelling at 50 mph is 80 m from the wall ahead. Fastest on The Ground - MannedTop Speed: 650. 11) 2 / 2 = 135775. 6 * 60 = 2 ds/dt. Question: SS 1. The average car driving at 20 mph will travel 20 feet before coming to a complete stop, however a car travelling at 40 mph will take 80 ft to come to a stop – that’s why it’s SO important not to exceed the speed limit. Brakes are required to comply with performance requirements. 3 second, despite the latter. 3. There are 2. Also, trailers cannot travel faster than 70 mph on rural interstates. Momentum Equation for these Calculations: p = mv p = m v. To hit the big number, you'll need an XLT or Lariat trim with the optional extended-range battery, and the Max Trailer. A 3,000 pound car traveling at 70 MPH has 15. Here is a. 2,096 ft-lb c. 8 million pounds of force to release in an impact. 75 miles/min: 46 mph: 0. The impact occurs in 0. Meanwhile a 2500-lb car B is traveling at 4 ft/s to the left. 8 million pounds of force released in a crash. TRUE. How long does the trip take to the driver of the car? A truck traveling at 60. The Momentum Calculator uses the formula p=mv, or momentum (p) is equal to mass (m) times velocity (v). 7 feet per second. To convert between miles per hour (mph) and feet per second (ft/sec): V (mph) = V (ft/sec) * 0. (Hint: the rocket is. Example 4: A 3,000-lb car is traveling at 10 mi/h on a roadway with level grade covered with hard-packed snow. By the time you move your foot from the accelerator to the brake, three-quarters of a second have passed. In 2012, Austrian Felix. The specific formula for converting MPH to G force is: G Force = Speed (MPH) / 0. 6 m/s, and so on. 0 sec Top Speed (gov ltd): 114 mph Braking, 70–0 mph: 200 ft Roadholding, 300-ft Skidpad: 0. Most passenger vehicles are about 3,000 – 4,000 pounds. Using the formula, the calculation for G force would be as follows: G Force = 60 / 0. Let us say that you are driving at a constant of 7. 35, Af = 21 ft2, W = 3000 lb, ? = 0. 8 second, hits 60 mph in 2. Here is another example. Q-Chat Created by kcgrieco Terms in this set (10) At 60 mph, on dry pavement, the vehicle-braking distance for a 3000 pound vehicle to come to a stop is a. The i7. 5 hours. The FBD is already given. The force that a car has during a crash depends on the deceleration that occurs, which is determined by factors such as the distance over which the car decelerates and the duration of the impact. 1) 0 →30 mph 2) 30 60 h A car starts from rest and accelerates to 30 mph. The energy possessed by an object by its motion is known as kinetic energy. Sound moves through the air at a speed of around 343 meters per second, which is 1234. This reasoning applies to both passenger vehicles and semi-trucks. 9 seconds at 138 mph. a = mi/h2-150 S. Explanation: When a car is traveling at 70 mph, it covers a significant distance before it can come to a full stop. DO NOT CONVERT UNITS! If the car is traveling at 70 mph and has a. 15. 8 lb, rolling resistance of 48. A 4,000 pound car has an energy of 500,000 foot pounds. Example #2. e. The force to push a car down the road varies with the speed the car is traveling. What is the magnitude of its momentum? A) 1. 36° C) 33. A 3-unit increase in horsepower per 100 pounds of vehicle weight was associated with a 38 percent increase in the likelihood of a vehicle exceeding the speed limit by more than 10 mph, a 7. Similarly, in the time it takes the slower car to stop, the faster car won’t have even slowed to 70. a. The acceleration work can be calculated as. Car #1 with a 3000-pound weight is moving at 70 mph; car #2, a mini that weighs only 1000 pounds is moving at a pathetic and illegal 30 miles per hour. The friction force (in lb) between the car and the road while cornering is:Calculate the kinetic energy of a car that weighs 3,000 lb and is traveling with a velocity of 45 mph. (Correct Answer Below) Reveal the answer to this question whenever you are ready. The driver slowly increases the vehicle speed until he is no longer able to keep both wheel pairs straddling the line. It means that a sound wave in air needs about 2. 00°How MPH Is Calculated. Speed boats are even faster. . To find. To calculate the kinetic energy, first convert km/h to meters per second: 40km/h = 11. A) a 3,000- lb car engine develops a useful output power of 40 hp when traveling at 60 mph (88 ft/s) on a level road. Obviously actual stopping distances will vary considerably depending on condition of the road and car as well as the alertness of the driver. 1. ∙ 9y ago. ISBN: 9781133104261. 9 lb. This car doesn't have a crumple zone, it has a huge spring on the front. 6. This distance is influenced by several factors, including the car's braking system, road conditions, and the driver's reaction time. 89 m/s) has the SAME MOMENTUM as a 4,000-pound (1,800 kg) sport utility vehicle traveling 40 mph (18 m/s). You are driving on a freeway posted for 65 MPH. Sarah is driving down the highway at 70 mph. We need to convert miles per hour into meters per second as this formula, KE = 1/2mV^2, needs to use meters per second. 1 Hour The car and truck are moving with uniform velocities. 4667 feet per second. 72 miles/min: 44 mph: 0. If you input the mass in pounds and miles per hour, you will get pounds * miles^2/hour^2 out of it. 70g after the brakes are applied. By determining average speed, you can assume that your speed is constant and multiply it with the traveling time to know the distance covered. b. This time a 2000-pound car is driven by a UConn junior, traveling at 30 mph. (center of gravity) of the test vehicle is 3. • At 20 mph, the average vehicle will travel an additional 18 feet after the brakes are applied for a total stopping distance of 62 feet • At 50 mph, the vehicle will travel an additional 111 feet for a total stopping distance of 221 feet • At 80 mph, the vehicle will travel an additional 284 feet for a total stopping distance of 460 feetA 3,000 pound car traveling at 70 MPH has 15. Step 1 of 4. Question: (4) A 3000 lb car is traveling at a speed of 25 mph on a level circular track shown when the driver applies the brake. 3 million pounds of force. 70 g after the brakes are applied. (center of gravity) of the test vehicle is 3. pounds. In a 30 mph crash, a 100 pound adult becomes a 3,000 pound force against the child. 8 million pounds of force to release in a crash. The impact occurs in 0. What is the average force on the car? Problem 1PE: A 63. Plugging these numbers into Huntington's equations gives: You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Before the car over taking. 67 G8% less efficient at 65 MPH (105 km/h) 17% less efficient at 70 MPH (113 km/h) 23% less efficient at 75 MPH (121 km/h) 28% less efficient at 80 MPH (129 km/h). Traveling at 65 miles per hour (mph) instead of 55 mph can consume almost 20% more fuel. There are 60 seconds in a minute, and 5280 feet in a mile, so by dividing the 5280 feetby 60 seconds, we find that the car is traveling at a velocity of 88 FPS(feet per second). a = mi/h2-150 S. Additionally, the braking distance of a fully-loaded semi-truck increases at the rate of four times as it picks up speed. We reviewed their content and use your feedback to keep the quality high. Your car gets 29 miles per gallon (mpg) at 60 miles per hour (mph) and 25 mpg at 70 mph. Gerrice has 10 pounds of cereal squares. On average, the stopping distances of a truck that is traveling on dry ground at 65 MPH is anywhere between 335 to 400 feet. The grade resistance F of a car traveling up or down a hill is modeled by the equation F = W sin theta , where W is the weight of the car and theta is the angle of the hill's grade ( theta greater than 0 for uphill travel, theta less tha; A 2600-lb car traveling downhill has a grade resistance of -130 lb. 8 million pounds of force to release in a crash. Find the drag force. At the end of the second the personA large, blunt roof-top cargo box, for example, can reduce fuel economy by around 2% to 8% in city driving, 6% to 17% on the highway, and 10% to 25% at Interstate speeds (65 mph to 75 mph). If you’re driving at 70 mph, then your RPMs should be around 2,500. Later, it gets on a highway and accelerates to 60 mph Which takes more 2) 30 →60 mph 3) both the same accelerates to 60 mph. We would like to show you a description here but the site won’t allow us. e. from. The swarm is traveling at 1 mph in the opposite direction of the truck. Determine the ground reaction forces on the front and rear wheels as well as the car acceleration (use Appendix. 5 seconds to decellerate to zero fps (1/0. According to GSU’s HyperPhysics Project, a 160 lb person—wearing a seat belt and traveling at only 30 miles per hour—experiences around 30 g’s of force in a front-end collision with a fixed object. 5. The engines of these machines generate 17-24 HP, which ensures a top speed of 4-6 mph. 1 inch, _____ reduces traction even more. Okay in this question you asked, calculate the kinetic energy of a car that is away £3,000. It took him 25 minutes on the way to work and 35 minutes on. The statement. Therefore there are 224. True. How far does the car travel in slowing to a stop? How many seconds does it take for the car to stop First we convert the values in ft per second and ft per second2. 7 lb, and curve resistance of 302. A 3,000-pound vehicle traveling at 60 mph will require about 300-500 feet to stop A 3,000 pound car traveling at 70 mph has ___ million pounds of force to release in an impact Solution 1 If a 3,000-pound car traveling at 70 mph then it has 15. If a car is traveling at 70 mph, how fast is the car traveling in feet per second? How long does it take to drive one mile going 325mph? If you are driving at a constant speed of 65 miles per hour, how long will it take you to travel 260 miles? The speed of car A after t minutes is 8 times t m/s. 3 feet per second. Question. ; 3946. This lets you compare every electric car we've tested, and also see how our tests compare to EPA estimates. 26. An 80,000 lb semitruck A (the maximum weight allowed in many state) is traveling at 70 mph when it encounters a swarm of mosquitoes B. At a speed of 70 mph, the motorcycle will have travelled. = crash force. 25 miles per hour = 36. 825 is 10. Previous question Next question. is a small, private company specializing in non-dairy ice cream treats. Determine the maximum deceleration the car can have to stay on the circular path if the total friction force from all tires is limited to 2400 lb. That’s 2. 70 mph: 70 feet: 245 feet: 315 feet (USA = “Touchdown !”) 80 mph: 80 feet: 320 feet. B) if this same car goes up a 6% grade at 60 mph, and the drag is the same, find the power of the engine required. Note: The results you obtain from these calculators are just guestimations, though. The force that a car has during a crash depends on the deceleration that occurs, which is determined by factors such as the distance over which the car decelerates and the duration of the impact. Serway, John W. Therefore, your quarter-mile elapsed time for a 500-pound car with 85 horsepower and a constant of 5. What is the momentum of a 2000-pound car traveling at 30 miles per hour? Give the answer in metric units (change pounds to kilograms; miles per hour to meters per second). This rich Internet app uses the quarter-mile distance or 400-meter track. Quick List: Best 60-70 MPH Electric Scooters. You can convert pounds*miles^2/hour^2 into Joules by simply converting all the units; kilograms into pounds, miles^2 into meters^2, etc. For instance, if you cross over from Alabama to Mississippi, you could suddenly be exceeding the maximum towing speed, which falls 10 mph (16 kph). Reaction time is also three-quarters of a second. The log B is traveling at 12 mph in the opposite direction of the truck. -lbs. This answer has been confirmed as correct and helpful. A 3,000 pound car traveling at 70 mph has 15. The study showed that headwinds with wind speeds up to 115 miles per hour do not tip over vehicles. by how much does the spring…. 8 meters per second per second. Engine RPM, or revolutions per minute, is defined as. Stopping distance: The average stopping distances should be multiplied by 2 for stopping distances in the rain and. ), enter the. 200 feet, The minimum legal tread depth for the tires on your vehicle is a. Find the drag force. 8 Million Pounds Of Force To Release In A Crash. 70 miles/min: 43 mph: 0. 11/01/2010 2:42 PM. (10 pts)Gerrice is mixing nuts and cereal squares to make her famous party mix. A fully-loaded semi-truck traveling at 65 miles per hour would need the stopping distance of about 525 feet. r is the radius of the curve. 7 seconds to travel a mile - this data might be useful for storm-hunters to determine the lighting distance. ) Assuming that the entire swarm sticks to the truck, and that the weight of each dragonfly is 0. As a general rule, for every mile per hour over 55, you lose 2% in fuel economy. 75 feet b. Any faster than that, and the. Determine the force applied to slow the car. 1 Answer/Comment. How many feet per second are in a mile per hour? Use this easy and mobile-friendly calculator to convert between miles per hour and feet per second. 100 feet c. 0. having a head-on collision with an identical car traveling at an identical speed OR B. Horsepower Definition. The figure shows a graph of d = 2. 33° D) 17. An 2000 lb car is traveling at an elevation of 5000ft (p = 0. 429. An example: A car skids across a flat asphalt surface, leaving four clear skid marks that have an average of 50 feet. Assuming your spotlight and support is 1 square foot in exposed frontal area, that's only about 40 pounds of force. Not Answered. 0. See answer (1) Best Answer. How much force does a 3000 pound car traveling 70 mph have? According to Newton’s second law of motion, a 3,000-pound vehicle traveling at 70 miles per hour has approximately 15. Distance 2. At 1 P. AI Homework Help. Re: Auto accident, calculating force of impact. If this maximum speed is 35 mi/hr for a 3000-lb car, determine its lateral acceleration capability a n a_n a n in g’s and compute the magnitude F of the total friction force exerted by the pavement on the car tires. Weight of the car, W = mg = 2600 pound. 4 tons of force acting on the body!With its additional power and aided by the automatic's launch-control programming, our 3820-pound test car shot to 60 mph in 3. Asked 9/24/2021 6:27:57 PM. If the cars crash head-on and become entangled, determine their common velocity in ft/s just after the collision. This means that instead of 1. (I converted the weight of the car to the mass of the car in Kg and all other units to SI units, then converted final force back to lb's) What is the momentum of a 2000 pound car traveling at 30 miles per hour Give the answer in metric units change pounds to kilograms miles per hour to meters per second? 2000 pounds = 907. SteamKing said: When traveling on level roads at constant speed, most passenger cars need only about 20 hp or so to overcome rolling friction and air drag. Add an answer. 0 mph is stopped by a spring with a spring constant of 50,000 N/m. 1 mile per hour = 1. Expert-verified. 0006 lbf, estimate how many dragonflies must have hit the truck if it slows down by 2 mph on impact. 20m/s2. 75 feet b. When a car crashes, the impact can create a tremendous amount of energy, equal to 15. A car with weight 3000 lb traveling at 30 mph rounds a corner on an unbanked road with radius 100 ft. 8 million pounds of force to release in a crash. Armor Penetration Calculator. What is the kinetic energy of a 3000-lb car traveling at 60 mph? (Remember that pounds are not units of mass. 08975 lbs/(mph). A 3,000 pound car traveling at 70 mph has 15. 1. Or, your body, unrestrained in the vehicle, could hit the windshield with about 16,000 foot. Free-flow speed is actually defined as the speed that occurs when density and flow are zero. 93 miles/min: 57 mph: 0. The skid tests. If the car is capable of sustaining a 1 g deceleration, how long will it take and how far will the car travel before stopping?Another example is a totaled car. a. 22,563. Based on our hands-on tests, exclusive data, and assessment of the ultra-performance market, the best 60-70 mph electric scooters (ordered by Black Friday sale prices) are: Wolf King GT – 62 mph ($3,195) – Save $50 with code: ELECTRICSCOOTERINSIDER. 5 seconds. The average weight of a car is about 2 tons (4,000 pounds), but the average weight of a semi-truck is around 40 tons (80,000 pounds). 100 feet c. For example, a 2,400 pound vehicle with a quarter-mile time of 11. Enter the car's speed in either miles or kilometers per hour and the stopping distance. Expert Answer. 0%. 160 feet d. Assuming the car's tires do not. Dividing these numbers will. . 8 million pounds of. Let's find the de Broglie wavelength of an electron traveling at 1% of the speed of light. 8 million pounds of force to release in a crash. The number of RPMs your car should be at depends on its speed. Added 9/24/2021 7:16:49 PM. What is the mass of a bullet traveling at 1,150 feet per second with an energy. A car weighing 3000 lb, traveling at 60 mph, decelerates at 0. Example: It take 200 lbs to maintain 70 mph. A 3,000 pound car. A typical example would be a Ferrari, which might have 800 horsepower on a 3,500 pound car. DO NOT CONVERT UNITS!The 3,000 pound car traveling at 70 mph has a tremendous amount of force to release in a crash. Explain what this rate of change means as it relates to braking. Reasoning: Work = force x distance. 5 MILLION foot-pounds of force. Average speed is more accurate to be used to count the time taken for travel because it is count by averaging the minim and maximum speed. If the vehicle was originally traveling at 55 mi / h, determine (a) the additional horsepower on the curve the vehicle must produce to maintain the original speed, (b) the total resistance force on the vehicle as it. The vehicle’s wheelbase is 10 feet. 8. 30 miles per hour = 44. Let the velocity of car be v_c=70 miles/hr. It is moving at 0. Show mathematically why an 80,000-pound (36,000 kg) big rig traveling 2 mph (0. At noon, when car A reaches the intersection, car B is 90 miles away, and moving toward the intersection. write a scenario where an object has an average speed of 5. TRUE. m. 60 to the right. 40° B) 5. 41 m/s * 907. Assuming the direction is up, calculate the acceleration. The driver of a 3,000-pound car, moving at 40 mph, applies increasing force on the brake pedal. Updated 9/24/2021 7:16:49 PM. 58 m/s. 5 sec) and that the collision surface measured eight square feet. There is a common conception that. f. Asked 9/24/2021 6:27:57 PM Updated 9/24/2021 7:16:49 PM 1 Answer/Comment s Get an answer Search for an answer or ask Weegy. Elapsed time is a vehicle's duration to complete a run in a competition. Get the Correct ANSWER. New answers. 200 mi (1056 ft). 000-kg truck is traveling at 20 m/s. 160 feet d. , Which has greater kinetic energy, a car traveling at 30 km/h or a half-as-massive car traveling at 60 km/h? The 60 km/h car Both have the same kinetic energy. The C. 39. The exponent over the variables should always be 1. the acceleration of the object. A 3,000 Pound Car Traveling At 70 Mph Has 15. 3. Texas. Of course, having a GPS reading of the distance would be more precise. 149 miles per hour. C/D. Engineering. A car, shown in Figure P1. 25 25 56. Fill in the field Vehicle speed with your vehicle speed (60 mph); and. Study with Quizlet and memorize flashcards containing terms like At 60 mph, on dry pavement, the vehicle-braking distance for a 3000 pound vehicle to come to a stop is a. 405,838 ft-lb. A 3000 pound car traveling 70 mph . Speed of the car, v = 30 mph. Multiplying the mass and speed, we obtain the momentum: p = mv = 2. You may legally drive:. 5 x 4 = 10 minutes. Miles per hour can be expressed using the formula: v mph = d mi / t hr. 405,838 ft-lb. The suspension system provides a stiffness of k = 2500 lb/in and a 50% damping ratio.