Question
A free electron and a free proton are exactly 1.0 com apart. Find the magnitude and direction of (a) the acceleration of the proton and (b) the acceleration of the electron.
Answers
drwls
How far is a com? Do you mean centimeter (cm) ?)
Use Coulomb's Law for the force, F.
F = ke^2/d^2
For the acceleration a, use
a = F/m
m = electron mass
Use Coulomb's Law for the force, F.
F = ke^2/d^2
For the acceleration a, use
a = F/m
m = electron mass
Kayla
yeah I meant cm. so for F= 8.99*10^9(9.11*10^-31)/ .01m^2 ?
drwls
NO. Instead of the square of the elctron charge, e^2, in units of coulomb^2, you have used the electron mass,in kg.