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In case i wedge B is stationary and bloc...

In case i wedge B is stationary and block A starts sliding when the angle of plane is greater than a certain value `theta`. While in case ii wedge B is moving upwards with an accelration `a_(0)` and the block A starts sliding when the angle of plane is greater than `alpha`. Coeffiecient of friction between A and B in both the cases is same. then .

A

`theta=alpha`

B

`thetagtalpha`

C

`thetaltalpha`

D

`(tantheta)/(tan alpha)=(g)/(a_(0))`

Text Solution

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The correct Answer is:
a
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