# Energy Momentum Formula

Consider a particle or macroscopic body having mass m0 having momentum of magnitude p and total energy E, the Energy-momentum formula is given by

$E=\sqrt{(p^{2}c^{2})+ (m_{0}c^{2})^{2}}$

Where:

E = Energy

p= momentum

C = speed of light

m0 = rest mass

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#### Practise This Question

Which of the vitamins given below is water soluble?
(JEE Main, 2015)