Physics(Help! Help!! Help!!!)
posted by Said Help .
a) Find the magnitude of the
electrostatic force between 2
negative charges separated by a
distance of 1augustro.
b)what is the magnitude of gravit'l
force between the negetive charges
c) determine the ratio of the gravt'l
force and electrostatic force.
(Help with even the formulae!)
I am not familiar with a length unit called an "augustro".
Do you possibly mean one Angstrom? That is 10^-8 cm
If you want the ratio of gravitational and electrical forces you have to say what the particles are. One cannot be a proton, since you have said they are both negative.