A body of mass 1 kg is kept on a rough surface is being pulled by a fo – McqOptions

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1.	A body of mass 1 kg is kept on a rough surface is being pulled by a force of 2N, what will be the value of coefficient of friction if it just begins to move. Take g = 10m/s2.
A.	0.2
B.	0.25
C.	0
D.	0.4
Answer» B. 0.25

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