6. For pulleys, the ideal mechanical advantage is the number of supporting strands. a. What is the IMA of the pulley system shown to the right? b. If the system is used to lift a 500N weight, how much force would you need to apply? c. If you wanted to lift the mass 10 m, how much rope would you need to pull through your hands? d. Calculate the input work.

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6. For pulleys, the ideal mechanical advantage is the number of supporting strands.
a. What is the IMA of the pulley system shown to the right?
b. If the system is used to lift a 500N weight, how much force would you need to apply?
c. If you wanted to lift the mass 10 m, how much rope would you need to pull through your hands?
d. Calculate the input work.
Transcribed Image Text:6. For pulleys, the ideal mechanical advantage is the number of supporting strands. a. What is the IMA of the pulley system shown to the right? b. If the system is used to lift a 500N weight, how much force would you need to apply? c. If you wanted to lift the mass 10 m, how much rope would you need to pull through your hands? d. Calculate the input work.
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