A small block of mass 303 g starts at rest at A, slides to B where its speed is VB= 6.4 m/s, then slides along the horizontal surface a distance 10 m before coming to rest at C.A block slides along a track that curves down and then levels off and becomes horizontal. Point A is near the top of the track, 4.0 meters above the horizontal part of the track. Points B and C are on the horizontal section and are separated by 10 meters. The Block starts at point A.What is the work of friction along the curved surface?What is the coefficient of kinetic friction along the horizontal surface? A small block of mass 303 g starts at rest at A, slides to B where its speed is vBthe horizontal surface a distance 10 m before coming to rest at C.6.4 m/s, then slides alongA4.0 mBC-10 m-Image DescriptionA block slides along a track that curves down and then levels off and becomes horizontal. Point A is near thetop of the track, 4.0 meters above the horizontal part of the track. Points B and C are on the horizontalsection and are separated by 10 meters. The Block starts at point A.a. What is the work of friction along the curved surface?W; = OJb. What is the coefficient of kinetic friction along the horizontal surface?

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Answered: A small block of mass 303 g starts at…

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 5P: Two blocks of masses m and 3m are placed on a frictionless, horizontal surface. A light spring is...

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A small block of mass 303 g starts at rest at A, slides to B where its speed is VB= 6.4 m/s, then slides along the horizontal surface a distance 10 m before coming to rest at C.

A block slides along a track that curves down and then levels off and becomes horizontal. Point A is near the top of the track, 4.0 meters above the horizontal part of the track. Points B and C are on the horizontal section and are separated by 10 meters. The Block starts at point A.

What is the work of friction along the curved surface?
What is the coefficient of kinetic friction along the horizontal surface?

A small block of mass 303 g starts at rest at A, slides to B where its speed is vB
the horizontal surface a distance 10 m before coming to rest at C.
6.4 m/s, then slides along
A
4.0 m
B
C
-10 m-
Image Description
A block slides along a track that curves down and then levels off and becomes horizontal. Point A is near the
top of the track, 4.0 meters above the horizontal part of the track. Points B and C are on the horizontal
section and are separated by 10 meters. The Block starts at point A.
a. What is the work of friction along the curved surface?
W; = O
J
b. What is the coefficient of kinetic friction along the horizontal surface?

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