Question: A 3 9 - lb suitcase slides from rest 2 0 ft down the ramp. The suitcase has an initial velocity down the ramp of

A 39-lb suitcase slides from rest 20 ft down the ramp.
The suitcase has an initial velocity down the ramp of
vA=11fts and the coefficient of kinetic friction along
AB is k=0.23.(Figure 1)
Figure
How long does it take to go from A to C?
Express your answer to three significant figures and include the appropriate units.
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Part B
Determine the point where it strikes the ground at C.
Express your answer to three significant figures and include the appropriate units.
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A 3 9 - lb suitcase slides from rest 2 0 ft down

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