Physics, 15.05.2021 04:10, Taylorkevon35

What length of rope must the operator pul and what is the ideal mechanical advantage (MA) of the pulley system if the 15 N load is to be raised 1 m? (Assume the rope is sufficiently long to accommodate movement of the load and that all pulleys are frictionless.)
1.0 m, MA-3
А
B
3.0 m, MA 3
С
10 m, MA-1/3
D
30 m, MA=1/3

Answers: 2

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