Question

What will be the percentage change in momentum of a body when both its ma
velocity are doubled?​

Answer 1

Answer:

Answer:300%

Answer:300%Kinetic energy of a body of given mass, is directly proportiional to its square of its velocity. Whenmomentum is doubled, mass remaining constant, this means velcity is doubled. Hence, kinetic energy becomes 22=4 times i.e. say from 100 units to 400 units. and percentage increase in kinetic energy is 400−100=300% .