A block of mass M rests on a rough horizontal surface as shown. Coefficient of friction between the block and the surface is 
. A force 
acting at angle 
with the vertical side of the block pulls it. In which of the following cases, the block can be pulled along the surface?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Further, block can be pulled, if 
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