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Question

# A suitcase is gently dropped on a conveyor belt moving at 3m/s. If the coefficient of friction between the belt and the suitcase is 0.5. Find the displacement of suitcase relative to converyor belt before the slipping between the two is stopped (g=10m/s2)

A
2.7m
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B
1.8m
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C
0.9m
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D
1.2m
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Solution

## The correct option is C 0.9mSInce the suitcase is slipping, retardation due to friction is given by:a=−μMgM=−μgSov2−u2=2as In the frame of the conveyer v=0 and u=3m/s⟹−32=−2μgs⟹s=0.9mHence Option C is correct

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