Question

A block of weight W1 = 200 kg rests on horizontal surface and support on top of it another block of weight W2= 50 kg-f. The block W2 is attached top vertical wall by the inclined string AB . Find magnitude of the horizontal force P applied to the lower block as shown that will be necessary to cause slipping to amend. The coefficient of static friction for all contiguous surfaces is µ = 0.3.

Answer 1

Answer:

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Explanation:

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Answer 2

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is your answer