- #1

- 45

- 0

## Homework Statement

(a) A particle of mass m moves with momentum of magnitude p. Show that the kinetic energy of the particle is given by K=p[itex]^{2}[/itex]/2m. (b) Express the magnitude of the particle's momentum in terms of its kinetic energy and mass.

## Homework Equations

Would the p=mv be needed?

## The Attempt at a Solution

I don't know how to get it started. I think I can get it if I can get it started.

Thank you.