momentum again!!

Asked by Neelimathegr8 | 23rd Mar, 2009, 04:19: PM

Expert Answer:

We have K.E.=1/2 mv... (1)

Now,momentum, p=mv

Squaring oth the sides , p2 =m2 v2

Hence we have: mv2=p2/m

Putting in 1 :

K.E=p2 /2m

Answered by  | 24th Mar, 2009, 11:30: AM

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