Block
A is kept on top of block
B. Both of them have a mass of
1 kg. The co-efficient of friction between the blocks are
μs=0.75 and
μk=0.60. The table over which block
B is kept is frictionless. A force
P2 is applied in block
A to the left and force
P on block
B to the right. The minimum value of
P(in N) such that sliding occures between the two block is