16.0 The As in the Figure, a 2.0 kg toy car moves inside a vertical circular track at constant velocity of e = radius of the track is r= 4.0 m. What normal force does the track exert on the car at the top of the track (point B)? Select one: 108.40 N 92.20 N 146.30 N 172.50 N

16.0 The As in the Figure, a 2.0 kg toy car moves inside a vertical circular track at constant velocity of e = radius of the track is r= 4.0 m. What normal force does the track exert on the car at the top of the track (point B)? Select one: 108.40 N 92.20 N 146.30 N 172.50 N

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter6: Applications Of Newton’s Laws Of Motion

Section: Chapter Questions

Problem 55PQ

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Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

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As in the Figure, a 2.0 kg toy car moves inside a vertical circular track at constant velocity of =
radius of the track is r = 4.0 m. What normal force does the track exert on the car at the top of the track
16.0 The
(point B)?
Select one:
108.40 N
92.20 N
146.30 N
172.50 N

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