Question

relation between kinetic energy (Ek) And momentum (P) Of a body of mass (m).​

Answer 1

Answer:

Ek = p^2/2m

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Answer 2

Answer:

Explanation:

Kinetic energy of a body=1/2mv^2. Or E=1/2mv^2-equation 1. Eq-1 RHS multiply and divide with m. E=1/2mv^2×m/m. E=m^2v^2/2m But, momentum P=mv. P^2=m^2v^2 so,. E=p^2/2m. 2mE=p^2. p=√2mE