Chemistry, 27.09.2021 14:10 SkirrtCrackers
Please help please it’s science
What length of rope must the operator pull 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.13
Answers: 3
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