Physics, asked by Anonymous, 5 months ago

A moving body weighing 400N
possesses 500J of kinetic energy. Calculate the velocity with which the body is moving. ( g = 10m/s² )

Answers

Answered by ushamourya99

7

Explanation:

Let .

w= mg

m 400/10=40 kg

We know that K.E.=1/2mv square.

500=1/2×40×v2

v square =25

v=ms-1

hope it's helpful...

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