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Block A weighing 100 kg rests on a block...


Block A weighing 100 kg rests on a block B and is tied with a horizontal string to the wall at C. Block B weighs 200 kg. The coefficient of friction between A and B is 0.25 and between B and the surface is 1/3. The horizontal force P necessary to move the block B should be `(g=10m//s^(2))`

A

1150 N

B

1250 N

C

1300 N

D

1420 N

Text Solution

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The correct Answer is:
B
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