Question

Describe the relative relation between energy and momentum

Answer 1

¤¤Hello!!

Relative Relationship Between Kinetic Energy And Momentum!

As we know Kinetic Energy = 1/2mv²... (1)

And Momentum(p) = mv... (2)

so , we have...

[from 2. v = p/m putting in equation 1]

KE = 1/2m (p/m)²

therefore KE = p²/2m

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