A block A of mass 200 kg rests on a block B of mass 300 kg. A is tied with horizontal string to
a wall. Coefficient of friction between A and B is 0.25 and that between B and floor is 0.2. The
horizontal force F needed to move the block B is (g = 10 m/s-)
= uma
(A)
(B)
(C)
550 N
1100 N
1500 N
2200 N
Answers
Answered by
4
The correct Answer is 1500 N
Answered by
2
The correct Answer is 1500 N
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