gc physics textbook chapter 5 problems (id: 176ba6ef4)

本题目来源于试卷: gc physics textbook chapter 5 problems，类别为 IB物理学

[填空题]
A bucket of mass 2.00 kg is whirled in(w) lw0tnxkv* a vertical circle of radmee ztjrr 66dw ,btq9i (q37(hius 1.10 m. At the low,zdr q93jbtihqermt(6(w 7e 6est point of its motion the tension in the rope supporting the bucket is 25.0 N.
(a) Find the speed of the bucket. $\approx$   
(b) How fast must the bucket move at the top of the circle so that the rope does not go slack?   

参考答案:
空格1: 1.7±2%  空格2: 3.28±2% 


本题详细解析:

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