Physics, asked by charitymubaiwah, 5 months ago

crowbar ,1.5m long is used to lift a 100kg rock out of a hole 25cm deep.If the crowbar pivots 50cm from one end ,what is the force that must be used to just lift the rock ?

Answers

Answered by narkhedarajeevmeena
2

Answer:

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Answered by roytapan054
0

Answer:

sorry l dont know

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