36. A 1000-kg roller coaster car starts from rest at point A on a frictionless track, shown in Figure 5.47. Fig.5.47 B 5 m 80 m 60 m 62 m 19 m 15m a) At which point on the track is the car's gravitational potential energy the greatest? the least? b) What is the car's maximum speed? c) What is the speed of the roller coaster car at point E? d) What constant braking force would have to be applied to bring the coaster car at point F to a stop in 5.0 m?

36. A 1000-kg roller coaster car starts from rest at point A on a frictionless track, shown in Figure 5.47. Fig.5.47 B 5 m 80 m 60 m 62 m 19 m 15m a) At which point on the track is the car's gravitational potential energy the greatest? the least? b) What is the car's maximum speed? c) What is the speed of the roller coaster car at point E? d) What constant braking force would have to be applied to bring the coaster car at point F to a stop in 5.0 m?

Name: Part b. I got 39.6m/s and the textbook says it’s 38m/s. 36. A 1000-kg
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Description: Part b. I got 39.6m/s and the textbook says it’s 38m/s. 36. A 1000-kg roller coaster car starts from restat point A on a frictionless track, shown inFigure 5.47.Fig.5.47B 5 m80 m62 m60 m15 ma) At which point on the track is the car'sgravitational pot

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter5: Energy

Section: Chapter Questions

Problem 58P: A 6.50 102-kg elevator starts from rest and moves upward for 3.00 s with constant acceleration...

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