Physics, 17.07.2019 21:20 silverdays566
Amass of 300 kg is kept from falling by a rope wrapped around a horizontal stationary circular pole. a force of 250 n is applied to the free end of the rope. the coefficient of static friction between the pole and the rope is 0.35. how many turns of rope around the pole are required to prevent the weight from dropping?
Answers: 2
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Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.
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Amass of 300 kg is kept from falling by a rope wrapped around a horizontal stationary circular pole....
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