On the roller-coaster shown, a car is pulled up to point 1, where it is released from rest and moves to the right. Assuming no friction, calculate the speed of the car at point 4. 40 m 26 m 2 15 m 16.67 m/s 22.14 m/s 20,96 m/s 25.77 m/s 21.53 m/s F. А. D. В. Е. С. 22.39 m/s

On the roller-coaster shown, a car is pulled up to point 1, where it is released from rest and moves to the right. Assuming no friction, calculate the speed of the car at point 4. 40 m 26 m 2 15 m 16.67 m/s 22.14 m/s 20,96 m/s 25.77 m/s 21.53 m/s F. А. D. В. Е. С. 22.39 m/s

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter7: Work, Energy, And Energy Resources

Section: Chapter Questions

Problem 45PE: (a) What is the power output in watts and horsepower of a 70.0-kg sprinter who accelerates from rest...

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Question

On the roller-coaster shown, a car is pulled up to point 1, where it is released from rest and moves to the
right. Assuming no friction, calculate the speed of the car at point 4.
40 m
26 m
2
15 m
16.67 m/s
22.14 m/s
20.96 m/s
25.77 m/s
21.53 m/s
F.
А.
D.
В.
Е.
С.
22.39 m/s

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