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What happens to the initially stationary yo-yo in Fig. 11-25 if you pull it via its string with (a) force
Figure 11-25 Question 3.
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- Figure 12-29 Problem 11. •12 In Fig. 12-30, trying to get his car out of mud, a man ties one end of a rope around the front bumper and the other end tightly around a utility pole 18 m away. He then pushes sideways on the rope at its midpoint with a force of 550 N, displacing the center of the rope o.30 m, but the car barely moves. What is the magnitude of the force on the car from the rope? (The rope stretches somewhat.) Farrow_forwardThe elbow joint is flexed using the biceps brachii muscle, which remains essentially vertical as the arm moves in the vertical plane. If this muscle located a distance a from the pivot point A on the humerus, determine the variation of the moment capacity about A if the constant force developed by the muscle is F. Plot these results of M vs. O for-600≤ 80.arrow_forward12-203. Determine the time needed for the load at B to attain a speed of 10 m/s, starting from rest, if the cable is drawn into the motor with an acceleration of 3 m/s?. *12-204. The cable at A is being drawn toward the motor at va = 8 m/s. Determine the velocity of the block. B.arrow_forward
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