- #1
Rayonna
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Homework Statement
An electron travels at 0.422c. Calculate the following.
(a) the relativistic momentum
kg · m/s
(b) the relativistic kinetic energy
J
(c) the rest mass energy
J
(d) the total energy of the electron
J
Homework Equations
p= Ɣmu
p= mv/ sqrt(1-v^2/c^2)
The Attempt at a Solution
a.
p= 1/ sqrt(1-.422c/c^2) *(.422c)(0)
= 5.51e-01