Question

Give reason for it.
with a
velocity
A body of mass m'is moving
'u'. When a force is applied on it for timet,
ita velocity increases to'v! Woite expression for
[5]
(a) Initial and final momentiem
in momentum,
(c) Rate of change of momentum
Also write s. I. unit for each.
Min mord under a force
(6) Chang
5)​

Answer 1

Answer:

Explanation:

a)Initial momentum=mu

  Final momentum=mv

  SI unit of each of the above: kgm/s

(b)Change in momentum=mv-mu=m(v-u)

  Si unit of the above:kgm/s

(c)Rate of change of momentum=m(v-u)/t

  SI unit of the above:kgm/s^2

Answer 2

Answer:

refer to your ncert book

Explanation:

that is  the best