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A block is placed on an inclined plane w...

A block is placed on an inclined plane whose angle `theta` can be varied as shown. Given `mu_(0)=3//4` and `mu_(k)=1//2`. The angle at which block starts moving and minimum acceleration of the block once it starts moving is

A

`37^(@),2m//s^(2)`

B

`53^(@),4m//s^(2)`

C

`37^(@),4m//s^(2)`

D

`53^(@),2m//s^(2)`

Text Solution

Verified by Experts

The correct Answer is:
a
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