Physics, asked by dharma232018, 9 months ago

A person of mass 50kg carries a case of 10kg to the upstairs at a vertical height of 4m. The work done is?

Answers

Answered by banishjeffi

11

Answer:

Totalmassm=50+20=70

heighth=20×0.2=4m

workdone=mgh=70×10×4

=2800

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