Question

13.
A particle of mass m, is moving with a velocity v, and another particle of mass m, is moving with a
velocity vz. Both of them have the same momentum but their different kinetic energies are E, and E,
respectively. If m, > m, then-
(A) E, <E,
(B)
E
E2
mi
m2
(C)E, >E,
(D) E, = E,
please explain fully.​

Answer 1

Answer:

ans :- A

as,

kE = ½ p²/m , so if momentum (P) is same then

KE is inversely proportional to m