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How could a 100-lb object be lowered from a roof using a cord with a breaking strength of 87 lb without breaking the cord?

How could a 100-lb object be lowered from a roof using a
cord with a breaking strength of 87 lb without breaking the
cord?

Grade:12th pass

1 Answers

Arun
25750 Points
6 years ago
235-1600_1.JPG235-1031_1.JPGDear AhmedI have solves it belowRegardsArun (askIITians forum expert)If you find it useful, please approve it

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