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A man of mass 60 kg can throw a stone of...

A man of mass 60 kg can throw a stone of mass 1 kg up to a height 5 m. If he is standing on ice skates of negligible mass, the maximum velocity that he can generate in same stone if he throus it with same force in the horizontal direction :

A

`upsilon_(max)=9.9 m//s`

B

`upsilon_(max)-12 m//s`

C

`upsilon_(max)=7 m//s`

D

`upsilon=10 m//s`

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The correct Answer is:
A
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