A 7.50 kg stone is rubbed across the ceiling of a cave by a force F angled upward. If the coefficient of kinetic friction is .72 and the angle of the force with the horizontal ceiling is theta equals 65 degrees, what is the magnitude of the force F if the stone is pushed with constant velocity
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A 7.50 kg stone is rubbed across the ceiling of a cave by a force F angled upward. If the coefficien...
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