A body, resting on a rough horizontal plane required a pull of 181 N i – McqOptions

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1.	A body, resting on a rough horizontal plane required a pull of 181 N inclined at 30° to the plane just to move it. It was recorded that a push of 220 N inclined at 30° to the plane just moved the body. Estimate the weight of the body in N.
A.	2000N
B.	2500N
C.	1000N
D.	4000N
Answer» D.

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A body, resting on a rough horizontal plane required a pull of 181 N inclined at 30° to the plane just to move it. It was recorded that a push of 220 N inclined at 30°° to the plane just moved the body. Estimate the coefficient of friction.
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