gc physics textbook chapter 6 problems (id: 9f5923259)

本题目来源于试卷: gc physics textbook chapter 6 problems，类别为 IB物理学

[填空题]
A 65-kg student runs atn)5h uhl ew l6hhw*. gq3(c4xv 5m/s grabs a rope, and swings out over t4s.73rliofcg 47f n yz.5gof a lake (Fig. 6–45). He releases the rope when his velocity is zr37ot yic44 g.zsn5f . 7olfgfero.
(a) What is the angle when he releases the rope?    ${}^{\circ }$
(b) What is the tension in the rope just before he releases it?    N
(c) What is the maximum tension in the rope?    N

参考答案:
空格1: 29±2%  空格2: 560±2%  空格3: 800±2% 


本题详细解析:

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