How can you increase the amount of work done when you lift a book
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Answer:
in Bank of America account and I monye me w
Explanation:
Anna and Elsa and I are you
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2
Answer:
By adding Pulley.
Explanation:
Pulley acts as a force multipler which means work done is 2 than output is 4.
but it's not exact 4 some work done is lost in friction.
U can also use moveable Pulley.
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