gc physics textbook chapter 6 problems (id: 2db65c589)

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

[填空题]
In the rope climb, a 72-kg rfn).bn4nro 21pbz -mathlete climbs a vertical distancu 7 cm9+o/6totpeqm dc8 m)v7ge of 5.0 m in 9.0 s. What minimum power output was used8v p6gdou7mte /9qom )7cm+ tc to accomplish this feat?    W

参考答案: 390±2%


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