You have been hired to design a spring-launchedroller coaster that will carry two passengers per car.The car goes up a 10-m-high hill, then descends17 m to the track's lowest point. You've determinedthat the spring can be compressed a maximum of2.5 m and that a loaded car will have a maximummass of 400 kg. For safety reasons, the springconstant should be 13% larger than the minimumneeded for the car to just make it over the top.k = 1.4x104SubmitPart BmPrevious AnswersCorrectCorrect answer is shown. Your answer 14174significant figures than required for this part.V =What is the maximum speed of a 360 kg car if the spring is compressed the full amount?Express your answer with the appropriate units.► View Available Hint(s)μÅm?was either rounded differently or usValueUnits! You have already submitted this answer. Enter a new answer.No credit lost. Try again.

According to work energy theorem, for the car to just reach the hill top, energy stored in the…

You have been hired to design a spring-launched oller coaster that will carry two passengers per car. The car goes up a 10-m-high hill, then descends 17 m to the track's lowest point. You've determined hat the spring can be compressed a maximum of 2.5 m and that a loaded car will have a maximum mass of 400 kg. For safety reasons, the spring constant should be 13% larger than the minimum needed for the car to just make it over the top. k = 1.4x104 Submit N m Part B Previous Answers Correct Correct answer is shown. Your answer 14174 was either rounded differently or u significant figures than required for this part. N m What is the maximum speed of a 360 kg car if the spring is compressed the full amount? Express your answer with the appropriate units.

You have been hired to design a spring-launched oller coaster that will carry two passengers per car. The car goes up a 10-m-high hill, then descends 17 m to the track's lowest point. You've determined hat the spring can be compressed a maximum of 2.5 m and that a loaded car will have a maximum mass of 400 kg. For safety reasons, the spring constant should be 13% larger than the minimum needed for the car to just make it over the top. k = 1.4x104 Submit N m Part B Previous Answers Correct Correct answer is shown. Your answer 14174 was either rounded differently or u significant figures than required for this part. N m What is the maximum speed of a 360 kg car if the spring is compressed the full amount? Express your answer with the appropriate units.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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The elastic energy stored in your tendons can contribute up to 35% of your energy needs when running. Sports scientists find that (on average) the knee extensor tendons in sprinters stretch 42 mm while those of nonathletes stretch only 35 mm. The spring constant of the tendon is the same for both groups, 33 N/mm. What is the difference in maximum stored energy between the sprinters and the nonathletes? Express your answer to two significant figures and include the appropriate units. ► View Available Hint(s) AU = μA Value N m