Question

16.An object of mass 200 kg is accelerated uniformly from a velocity of 10 m/s to 20 m/s
in two seconds, Calculate :
a) initial momentum
b) Final momentum of the object
c) Magnitude of the force exerted on the object
d) Does momentum have direction ? If yes, how is it specified?
e) Name two factors on which change of
momentum depends.

Answer 1

see the attachment hope it helps