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If the coefficient of kinetic friction b...

If the coefficient of kinetic friction be in above question then the initial acceleration of the crate will be :

A

`[((T)/(mg))(costheta+mu_(k)sintheta)+mu_(k)]g`

B

`[((T)/(mg))(costheta+mu_(k)sintheta)-mu_(k)]g`

C

`[((T)/(mg))(sintheta+mu_(k)sintheta)-mu_(k)]g`

D

`[((T)/(mg))(sintheta+mu_(k)sintheta)+mu_(k)]g`

Text Solution

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The correct Answer is:
B
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