gc physics textbook chapter 6 problems (id: 24f006abb)

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 285-kg load is lifo oje2.z9xw+ ated n j+a2kmfkln/qh) g4jl s*s(( 22.0 m vertically with an acceleration by a single cable. D2j)s(lknqgn/( s+jfm*lk h4aetermine
(a) the tension in the cable,    N
(b) the net work done on the load,    J
(c) the work done by the cable on the load,    J
(d) the work done by gravity on the load,    J
(e) the final speed of the load assuming it started from rest.    m/s

参考答案:
空格1: 3240±2%  空格2: 9830±2%  空格3: 71300±2%  空格4: -61400±2%  空格5: 831±2% 


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