[Answered] Find the momentum and speed of a proton whose kinetic energy equals its rest energy. (The mass of a ...

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Author Question: Find the momentum and speed of a proton whose kinetic energy equals its rest energy. (The mass of a ... (Read 142 times)

joblessjake

Hero Member
Posts: 555

on: Jul 28, 2018

Find the momentum and speed of a proton whose kinetic energy equals its rest energy. (The mass of a proton is 938.3 MeV/c2).

Question 2

In a color television tube, electrons are accelerated through a potential difference of 20 000 volts. With what velocity do the electrons strike the screen?

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jliusyl

Sr. Member
Posts: 328

Reply #1 on: Jul 28, 2018

Answer to Question 1

1625 MeV/c, 0.866 0 c

Answer to Question 2

v = 0.27c

joblessjake

Member
Posts: 555

Reply 2 on: Jul 28, 2018

TYSM

lkanara2

Member
Posts: 329

Reply 3 on: Yesterday

Wow, this really help

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