5) A 0.042 kg block is at the top of a frictionless track of height 1.3 m. The block slides down the track and goes around a vertical track loop of radius 0.25 m. It exits that loop and then enters and goes around a second vertical track loop of radius 0.35 m. Find the velocity of the block at the top of both loops. Why are the velocities different?

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
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5) A 0.042 kg block is at the top of a frictionless track of height 1.3 m. The block slides
down the track and goes around a vertical track loop of radius 0.25 m. It exits that loop
and then enters and goes around a second vertical track loop of radius 0.35 m. Find the
velocity of the block at the top of both loops. Why are the velocities different?
Transcribed Image Text:5) A 0.042 kg block is at the top of a frictionless track of height 1.3 m. The block slides down the track and goes around a vertical track loop of radius 0.25 m. It exits that loop and then enters and goes around a second vertical track loop of radius 0.35 m. Find the velocity of the block at the top of both loops. Why are the velocities different?
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