A block is resting on a horizontal plate in the XY plane and co-efficient of friction between block and the plate is 'µ'. The plate begins to move with velocity u = bt 2 in X-direction. At what time will the block starts sliding from plate –
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
μ mg = m. 2bt ⇒ t = 
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