Question

Two particles of masses m and 9 m are moving with same kinetic energy,their ratio of linear momentum will be

Answer 1

hope it helps you mate.......

Answer 2

Given :- m1=m,m2=9; K.E.1=K.E.2

By the relationship of momentum and K.E. ->>

p=√2mK   or  K=p^2/2m

Let the linear momentum of 1st particle is p1.

p1=√2mK

&  p2=√2*9mK

p1/p2=√2mK/√2*9mK

p1/p2=1/9.

Ans.- 1/9