A 156 gram ice hockey puck slows down from 45.0 m/s to 44.5 m/s as it slides 17.5 m across the horizontal surface of the ice rink. (a) What is the change in kinetic energy of the puck? (b) What is the net work done on the puck? (c) How much work is done by the force of
A 156 gram ice hockey puck slows down from 45.0 m/s to 44.5 m/s as it slides 17.5 m across the horizontal surface of the ice rink. (a) What is the change in kinetic energy of the puck? (b) What is the net work done on the puck? (c) How much work is done by the force of
College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter7: Work, Energy, And Energy Resources
Section: Chapter Questions
Problem 7PE: A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a 35.0 N...
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![A 156 gram ice hockey puck slows down from 45.0 m/s to 44.5 m/s as it slides 17.5 m across
the horizontal surface of the ice rink. (a) What is the change in kinetic energy of the puck?
(b) What is the net work done on the puck? (c) How much work is done by the force of
gravity? (d) How much work is done by the normal force? (e) How much work is done by
the force of kinetic friction? (f) What is the coefficient of kinetic friction between the puck
and the ice? (g) Include a diagram of the situation that also indicates the forces acting on the](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9fb5f591-0078-4ad0-aa8f-c3fd15d63faf%2F4c9bf1e7-0037-4af2-9283-690acc31e202%2Fp12avcq_processed.png&w=3840&q=75)
Transcribed Image Text:A 156 gram ice hockey puck slows down from 45.0 m/s to 44.5 m/s as it slides 17.5 m across
the horizontal surface of the ice rink. (a) What is the change in kinetic energy of the puck?
(b) What is the net work done on the puck? (c) How much work is done by the force of
gravity? (d) How much work is done by the normal force? (e) How much work is done by
the force of kinetic friction? (f) What is the coefficient of kinetic friction between the puck
and the ice? (g) Include a diagram of the situation that also indicates the forces acting on the
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