1. A cart of mass 2.4 kg rolls without friction on the track shown. Atpoint A the cart is moving at 7.0 m/s. Use g = 10 m/s?.a. What is the cart's speed at point B?В3.3 m1.7 m0.3 mb. Does the cart make it to point C? If it does, determine the cart's speed at that point. If it does not make it to point C,determine the maximum height it reaches.

a) by mechanical energy conservation Kf + Uf = Ki + Ui (1/2)mvb2 + mg(1.7) = (1/2)m×72 + mg(0.3)…

1. A cart of mass 2.4 kg rolls without friction on the track shown. At point A the cart is moving at 7.0 m/s. Use g = 10 m/s. a. What is the cart's speed at point B? 3.3 m 1.7 m I 0.3 m b. Does the cart make it to point C? If it does, determine the cart's speed at that point. If it does not make it to point C, determine the maximum height it reaches.

1. A cart of mass 2.4 kg rolls without friction on the track shown. At point A the cart is moving at 7.0 m/s. Use g = 10 m/s. a. What is the cart's speed at point B? 3.3 m 1.7 m I 0.3 m b. Does the cart make it to point C? If it does, determine the cart's speed at that point. If it does not make it to point C, determine the maximum height it reaches.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And The Law Of Gravity

Section: Chapter Questions

Problem 12CQ: A child is practicing for a BMX race. His speed remains constant as he goes counterclockwise around...

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