Q155
A body of weight W is required to move up the rough inclined plane whose angle of inclination with the horizontal is . The effort applied parallel to the plane is given by (where = = Coefficient of friction between the plane and the body)
A body of weight W is required to move up the rough inclined plane whose angle of inclination with the horizontal is . The effort applied parallel to the plane is given by (where = = Coefficient of friction between the plane and the body)
A.
B.
C.
Answer
D.
Answer: Option C
Solution
Answer: Option C
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