asked 108k views
5 votes
How do movable pulleys make it easier to lift an object

2 Answers

4 votes
They decreased the work load by decreasing
answered
User Ketan Bhavsar
by
8.0k points
2 votes
They decrease the workload by decreasing the amount of energy necessary to lift said object.
answered
User Gohawks
by
8.1k points
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