Math, asked by yatendrakuma13092002, 1 month ago

Question 4
A block of mass 70kg is kept on a rough horizontal
surface (u = 0.4). A person is trying to pull the
block by applying a horizontal force, but the block
is not moving. The net contact force exerted by the
surface on the block is F then:
F = 700N
F = 280N

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Answered by biki6970

37

Answer:

hope I was able to give you a right answer

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