Relating Kinectic energy and momentum

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Homework Statement


Relate Kinetic energy and momentum, i.e. show that K=pv/2


Homework Equations





3. The Attempt at a Solution [/b
I don't know what equation to begin with to show this!
 
Start with the definition of kinetic energy: K = 1/2 * m * v^2

Does that help? Also, it would be good to know the definition of momentum (p).
 
ok I got it I thought it required more than that. You have (1*(MV)*V)/2. MV being your momentum, Thank you!