Two bodies of mass $m$ and $4 m$ are moving with the same momentum. Then their K.E. are in the ratio of

1 : 1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

2 : 1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

4 : 1

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

1 : 4

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C 4 : 1
$K = \frac{p^{2}}{2 m}$
$\frac{K_{1}}{K_{2}} = \frac{\frac{/ p^{2}}{2 / m}}{\frac{/ p^{2}}{8 / m}} = \frac{8}{2} = 4 : 1$

Suggest Corrections

Similar questions

m

4 m

K . E

^{'} m^{'}

^{'} 4 m^{'}

2 : 1

There are two bodies X and Y with equal kinetic energy but different masses m and 4m respectively. The ratio of their linear momentum is-

Two bodies of masses 1 kg and 2 kg have equal momentum. Then, the ratio of their kinetic energies is

m

4 m

K . E

Join BYJU'S Learning Program