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The momentum of a particle is p and its ...

The momentum of a particle is p and its kinetic energy is E. Which of the following is the relation between p and E, if the mass' of the particle be M?

A

`p = sqrt(2ME)`

B

`p = sqrt(2E//M)`

C

`E = sqrt(p^2//M)`

D

none of these.

Text Solution

Verified by Experts

The correct Answer is:
A

`E = (p^2)/(2m) implies p = sqrt(2mE)`
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