A certain force acts on a body at rest. If after 10 seconds, the body moves with a velocity of 20 m/s and if its mass is 3 kgs., find the magnitude of the force acting on the body
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Explanation:
F=ma
mass= 3kg
acellaration=v-u/t.
=20-0/10=2m\s
F=3*2=6kgm/s or 6N
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