A force acts on a body of mass 3 kg such that its velocity changes from 4 msr’ to 10 ms-1. The change in momentum of the body is
A. 42 kgms-1
B. 2 kgms-1
C. 18 kgms-1
D. 14 kgms-1
Answer:C
A force acts on a body of mass 3 kg such that its velocity changes from 4 msr’ to 10 ms-1. The change in momentum of the body is
A. 42 kgms-1 B. 2 kgms-1 C. 18 kgms-1 D. 14 kgms-1