Physics, asked by mkkahalr2007, 18 days ago

A woman of mass 50 kg has 81 J of kinetic energy.

Answers

Answered by intelligent8272

1

Answer:

k.e=1/2 MV^2

Explanation:

so 81=1/2*50*v^2l

81=25v^2

3.24=v^2

v= 1.8 ans

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