sir if the K.E of body increases by 300%, by what % will the linear momentum of the body increase???

Asked by shravan s | 7th Oct, 2013, 06:01: PM

Expert Answer:

Kinetic energy and momentum are related as P2 = 2mE.
Now, energy increases by 300%. Thus, new energy is
 
E1 = E + 300%E = E + 3E = 4E.
 
Thus, new momentum P1 will be original P as
 
 
Thus, the momentum increases by 100%

Answered by Romal Bhansali | 7th Oct, 2013, 06:17: PM

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