A 100 kg block and B is 200 kg block the block A is attached to a string tied to a wall the coefficient of the friction between A and B is 0.2 and the coefficient of friction between B and floor is 0.3 the minimum force required to move the block B will be
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Answer:
1100
Explanation:
the lower block moves at F>900 but as friction tends to oppose relative motion so friction 200 N will also act in backward direction for lower block
hence F is 1100 min.
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