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19.the bob of a pendulum at rest is given a sharp hit to impart a horizontal velocity of (10gl)1/2where l is length of pendulum. Find the speed of pendulum when its tangential acceleration is g

Answer» 19.the bob of a pendulum at rest is given a sharp hit to impart a horizontal velocity of (10gl)1/2where l is length of pendulum. Find the speed of pendulum when its tangential acceleration is g


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