Question

Two bodies of masses m and 4 m are moving with equal K.E. The ratio of their linear momentums is
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Answer 1

Answer:

1:4

Explanation:

P=mv

Here, P is the momentum, m is the mass and v is the velocity.

Therefore, P1 : P2 = 1:4 as velocity's term will get cancelled out. (KE is same)

Answer 2

Answer:

1:4

Explanation:

for kinetic energy formula k.E=1/2mv2