Question

Certain force is acting on a body of 20 kg mass changes its velocity from 5m/s to 2m/s . Calculate the work done.......plzzzzzz ans fasstttt

Answer 1

final velocity - intial velocity
= 5-2= 3 m/s
now,
w = mv
= 20* 3
= 60 joule

Answer 2

Answer:

Heya mate !! here is the answer