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2, (50%) A 20-g bullet fired into a 4-kg wooden block suspended from cords AC and BD pene- trates the block at point E, halfway between C and D, without hitting cord BD. Determine (a) the maximum height h to which the block and the embedded bullet will swing after impact, (b) the total impulse exerted on the block by the two cords during the impact. 1-1.5m 600 n/s 20g 20 g20

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Answer #1

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