問題詳情
4.Consider the double pulley system shown below. Assume the pulleys are massless and both strings across the pulleys are of fixed length i + ttR, where R is the radius of the pulleys. Use the method of Lagrange undetermined multiplier to find the tensions in both strings.
參考答案
答案：C
難度：困難0.38983
統計：A(13),B(5),C(23),D(8),E(0)
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