2. In the figure, a very small toy race car of mass m is released from rest on the loop-the-loop track. If it is released at a height 2R above the floor, how high is it above the floor when it leaves the track, neglecting friction? (answer in terms of R) 2R

2. In the figure, a very small toy race car of mass m is released from rest on the loop-the-loop track. If it is released at a height 2R above the floor, how high is it above the floor when it leaves the track, neglecting friction? (answer in terms of R) 2R

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter5: Energy

Section: Chapter Questions

Problem 79AP: A ski jumper starts from rest 50.0 m above the ground on a frictionless track and flies off the...

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2. In the figure, a very small toy race car of mass m is released from rest on the loop-the-loop
track. If it is released at a height 2R above the floor, how high is it above the floor when it
leaves the track, neglecting friction? (answer in terms
of R)
2R
tontiol onorgy given by UG) =(-

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