Question

Two bodies of masses m1 and M2 have same momentum what is the ratio of their kinetic energies​

Answer 1

Explanation:

Momentum P=mv

KInetic energy KE=

2

1

mv

2

⇒mKE=

2

1

(mv)

2

⇒KE=

2m

P

2

⇒

KE

2

KE

1

=

m

1

m

2

(∵P

1

=P

2

)

Answer 2

refer to the attachment...

HOPE IT HELPS.....!!