A person of mass 72 kg sitting on ice pu...

A person of mass 72 kg sitting on ice pushes a block of mass of 30kg on ice horizontally with a speed of 12`ms^(1)` . The coefficient of friction between the man and ice and between block and ice in 0.02. If `g =10ms^2`, the distances between man and the block, when they come to rest is

360 m

10 m

350 m

422.5 m

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