# Question: A proton rest mass 1 61 x l0x27 kg has total

A proton (rest mass 1.61 x l0x27 kg) has total energy that is 4.00 times its rest energy. What are

(a) The kinetic energy of the proton;

(b) The magnitude of the momentum of the proton;

(c) The speed of the proton?

(a) The kinetic energy of the proton;

(b) The magnitude of the momentum of the proton;

(c) The speed of the proton?

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