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If a block moving up an inclined plane a...

If a block moving up an inclined plane at `30^(@)` with a velocity of 5 m/s , stops after `0*5` s , then coefficient of friction will be nearly

A

`0.5`

B

`0.6`

C

`0.9`

D

`1.1`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • A block starts moving up a fixed inclined plane of inclination 60^(@)C with a velocityof 20 ms^(-1) and stops after 2s. The approximate value of the coefficient of friction is [g = 10 ms^(-2) ]

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    B
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