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Two block M(1) and M(2) rest upon each o...

Two block` M_(1)` and `M_(2)` rest upon each other on an inclined plane Coefficient of friction between surfaces are shown if the angle 0 is slowly increased and `M_(1) le M_(2)` then

A

block A slips first

B

block B slips first

C

both slip simultaneously

D

both remain at rest

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The correct Answer is:
B
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