Question

2) If momentum of two bodies are equal, will their kinetic energies be equal, explain.​

Answer 1

Answer:

Yes.

Let a and b be 2 bodies.

Momentum of a = momentum of b.....given...(1)

Momentum=mv

mv=mv

Kinetic energy = 1 mv²

2.

Now m and v are equal so 1 mv will also be. Equal.

2

And if we.square both b then the answer of both will be equal.

1 mv² = 1 mv²

2. 2