Question

A force of 5 N on a body increase its velocity from 10m/s to 15m/s in 3 second . what is the mass of the body​

Answer 1

Explanation:

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Answer 2

Answer:

u=10m/s

v=15m/s

time=3 sec

F=5N

acceleration=(v-u)/t

a=(15-10)/3

a=5/3 m/s²

Now,

..F=ma

5=m×5/3

or,m=(5×3)/5

=3 kg ..ans

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