What is the magnitude of the impulse

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SUMMARY

The discussion focuses on calculating the magnitude of impulse required to increase the speed of a proton from 0.995c to 0.998c. The relevant equations include the Lorentz factor, gamma, defined as gamma=1/sqrt(1-(v/c)²), and the momentum formula p=gamma*mass*velocity. The user initially miscalculated the gamma factor for the velocities involved but later corrected the input error in their calculations. The final impulse value is derived from the difference in momentum at the two speeds.

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Homework Statement


A proton has mass 1.7 x 10-27 kg. What is the magnitude of the impulse required in the direction of motion to increase its speed from 0.995c to 0.998c?


Homework Equations


gamma=1/sqrt(1-(v/c)2)
p=gamma*mass*velocity


The Attempt at a Solution


(1.7 x 10-27 * 15.82 * 0.998 * 3x108) - (1.7 x 10-27 * 15.82 * 0.995 * 3x108)
 
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Doesn't the gamma factor change quite a bit as well when you move from 0.995c to 0.998c?
 


ya i accidentally typed 15.82 for the .995c but i ment to type 10.01. i tried that and its still wrong.

edit: never mind, i just put the values in the calculator wrong lol.
 

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