Question

A 10.5 kg object is moving with a velocity of 2.5 ms-1. If its velocity is increased to 5.5 ms-1, what would be its final momentum?

Answer 1

Answer:

57.75 kg m/s

Explanation:

Given-

m= 10.5kg

u= 2.5kg

v= 5.5kg

Final Momentum = mv

                            = 10.5kg x 5.5m/s

                            = 57.75 kg m/s