A small block of mass 200 g starts at rest at A, slides to B where its speed is u=8.0m/s, then slides along the horizontal surface a distance 10 m before coming to rest at C. (See below.) (a) What is the work of friction along the curved surface? coefficient of kinetic friction along the horizontal surface? (b) What is the A 4.0 m В C -10 m 1

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Chapter7: Work, Energy, And Energy Resources
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A small block of mass 200 g starts at rest at A, slides to B where its speed is vb=8.0m/s,
then slides along the horizontal surface a distance 10 m before coming to rest at C. (See
below.) (a) What is the work of friction along the curved surface? (b) What is the
coefficient of kinetic friction along the horizontal surface?

A small block of mass 200 g starts at rest at A, slides to B where its speed is v=8.0m/s,
then slides along the horizontal surface a distance 10 m before coming to rest at C. (See
below.) (a) What is the work of friction along the curved surface? (b) What is the
coefficient of kinetic friction along the horizontal surface?
A
4.0 m
B
10 m-
1
Transcribed Image Text:A small block of mass 200 g starts at rest at A, slides to B where its speed is v=8.0m/s, then slides along the horizontal surface a distance 10 m before coming to rest at C. (See below.) (a) What is the work of friction along the curved surface? (b) What is the coefficient of kinetic friction along the horizontal surface? A 4.0 m B 10 m- 1
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