A proton (with a rest mass m=1

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A proton (with a rest mass m=1.67×10−27kg) has a total energy that is 4.00 times its rest energy.

Part A

What is the kinetic energy Ek of the proton?

Express your answer in billions of electron volts to three significant figures.

Ek= ????

Part B

What is the magnitude of the momentum p of the proton?

Express your answer in kilogram-meters per second to three significant figures.

p= ?????

Part C

What is the speed v of the proton?

Express your answer as a fraction of the speed of light to four significant figures.

v= ????