A weight W rests on a rough horizontal plane. If the angle of friction is ‚âà√≠‚Äö√†√®, the least force that will move the body along the plane will be$

W cot‚âà√≠‚Äö√†√®

W cos‚âà√≠‚Äö√†√®

W tan‚âà√≠‚Äö√†√®

W sin‚âà√≠‚Äö√†√®

A weight W rests on a rough horizontal plane. If the angle of friction

1.	A weight W rests on a rough horizontal plane. If the angle of friction is ‚âà√≠‚Äö√†√®, the least force that will move the body along the plane will be$
A.	W cos‚âà√≠‚Äö√†√®
B.	W tan‚âà√≠‚Äö√†√®
C.	W cot‚âà√≠‚Äö√†√®
D.	W sin‚âà√≠‚Äö√†√®
Answer» C. W cot‚âà√≠‚Äö√†√®

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A weight W rests on a rough horizontal plane. If the angle of friction is ‚âà√≠‚Äö√†√®, the least force that will move the body along the plane will be$

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