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A body of weight W is placed on rough surface pushed by a force F making an angle THETA to the horizontal. If the angle of friction is PHI then the magitude of force F required moving the body is equal to >>?

A body of weight W is placed on rough surface pushed by a force F making an angle THETA to the horizontal. If the angle of friction  is PHI then the magitude of force F required moving the body is equal to >>?

Grade:12

2 Answers

shivam thakral
16 Points
10 years ago
magnitude of force needed to
ABHISHEK GUPTA
31 Points
10 years ago

F>=W Tan(PHI)/Cos(THETA)

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