Question

When mass of a body and its velocity, both are doubled, the percentage change in its linear momentum is *

Answer 1

Answer:

kinetic engergy and hence <3

Explanation:

Kinetic energy of a body of given mass, is directly proportiional to its square of its velocity. When momentum 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% .

Answer 2

Answer:

IIDK

Explanation:

IDK,IDC