Question

if final momentum is 80 kg meter per second and initial momentum is 30 kg meter per second in time interval of 15 second. find force required to create this change of momentum is​

Answer 1

Answer:

mv= 80kg.

mu=30kg.

t= 15s.

F = Change in momentum/ Time.

=

$\frac{mv - mu}{t}$

F = 80-30/15 = 50/15 = 10/3 = 3.33N.