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A ball rolling on ice with a velocity of...

A ball rolling on ice with a velocity of `4 .9 m//s` stops after travelling 4 m. If `g = 9.8 m//s^(2)` what is the coefficient of friction ?

A

`0.1`

B

`0.2`

C

`0.3`

D

`0.4`

Text Solution

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The correct Answer is:
b
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