Question

69. In figure, the coefficient of
friction between the floor and
the block Bis 0.1. The coefficient
of friction between the blocks B
and A is 0.2. The mass of A is
m/2 and of Bism. What is the maximum horizontal
force F which can be applied to the block B so that
two blocks move together?
(a) 0.15 mg
(b) 0.05mg
(c) 0.img
(d) 0.45mg​

Answer 1

Answer:

ccccccccccccccccc 0.15mg