問題詳情

4.The 4.8 kg slider is released from rest in position A and slides without friction along the vertical plane guide shown. Determine
(a)the speed vB of the slider as it passes position B. (15%)

參考答案

答案:D
難度:適中0.549223
統計:A(21),B(37),C(2),D(106),E(0)

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