3. A toy car travels along the track shown in the figure, starting from rest at point A. The loop has aradius R.a) If the car rolls without friction find the minimum height h so that the car will not fall off thetrack at the top of the circular part of the loop.b) If the car has a rolling friction coefficient ur, estimate the height h so that the car will not falloff the track at the top of the circular part of the loop. You will need to make somesimplifying assumptions for this part. Be clear about what assumptions you made.Ah

Answered: Image /qna-images/answer/6f816aa3-ac64-4578-af2d-3e953d2d05e9.jpg

Answered: part of the loop. V Be clear about wh

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part of the loop. V Be clear about wh

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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Question

3. A toy car travels along the track shown in the figure, starting from rest at point A. The loop has a
radius R.
a) If the car rolls without friction find the minimum height h so that the car will not fall off the
track at the top of the circular part of the loop.
b) If the car has a rolling friction coefficient ur, estimate the height h so that the car will not fall
off the track at the top of the circular part of the loop. You will need to make some
simplifying assumptions for this part. Be clear about what assumptions you made.
A
h

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