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Displacement of COM:Application

A person of m...

Question

A person of mass $72 K g$ sitting on ice pushes a block of masses of $30 K g$ on ice horizontally with a speed of $12 m s^{- 1}$ The coefficient of friction between the man and ice and between block and ice in $0.02$ if $g = 10 m s^{- 2}$ . the distance between man and the block, when they come to rest is.

A

360 m

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B

10 m

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C

350 m

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D

422.5 m

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Solution

The correct option is D $422.5 m$
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