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Unformatted text preview: = restitution ev b v B v A = energy 1 2 m B v B 2 m B gh = v A v B h Find v A v B , h , ( ) = v A v B 2.55 0.65 m s = h 21.84 mm = * Problem 15-68 The ball of mass m b is thrown at the suspended block of mass m B with a velocity of v b . If the time of impact between the ball and the block is t , determine the average normal force exerted on the block 345...
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- Spring '08