Physics, asked by aaravkumar21, 4 months ago

Certain force acting on a 20 kg mass changes its velocity from
5 ms' to 2 ms! Calculate the work done by the force.
a a .
in the process.​

Answers

Answered by mansitalpada1303
2

Answer:

Certain force acting on 20 kg mass changes its velocity from 5 m s-1 to 2 m s-1. Calculate the work done by the force. (E k)2 = (1 )/2x 20 — (2)2 = 40 J.

Answered by sardarahmedsafeer
2

Answer:

7

Explanation:

Certain force acting on a 20 kg mass changes its velocity from

5 ms' to 2 ms! Calculate the work done by the force.

a a .

in the process.

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