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A B 7.5 m The 800-kg roller coaster car is released from rest at A. h 20 m Find the minimum height, h, of Point A so that the car travels around inside loop at B without leaving the track. Also find the velocity of the car at C for this height, h, of A.

A B 7.5 m The 800-kg roller coaster car is released from rest at A. h 20 m Find the minimum height, h, of Point A so that the car travels around inside loop at B without leaving the track. Also find the velocity of the car at C for this height, h, of A.

College Physics
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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A 7.5 m The 800-kg roller coaster car is released from rest at A. h 20 m Find the minimum height, h, of Point A so that the car travels around inside loop at B without leaving the track. Also find the velocity of the car at C for this height, h, of A. C Plan: Note that only kinetic energy and potential energy due to gravity are involved. Determine the velocity at B using the equation of motion and then apply the conservation of energy equation to find minimum height h.
Transcribed Image Text:A 7.5 m The 800-kg roller coaster car is released from rest at A. h 20 m Find the minimum height, h, of Point A so that the car travels around inside loop at B without leaving the track. Also find the velocity of the car at C for this height, h, of A. C Plan: Note that only kinetic energy and potential energy due to gravity are involved. Determine the velocity at B using the equation of motion and then apply the conservation of energy equation to find minimum height h.
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