Question

An object of mass 200kg is accelerated uniformly,from a velocity of 5m/s to 10m/s in 6second.Then find out initial and final momentum of object.

Answer 1

u=5m/s

v=10m/s

mass=200kg

initial momentum = pu

=200×5

=1000kgm/s

final momentum =pv

=200×10

=2000kgm/s