Wednesday
April 1, 2015

Homework Help: Physics

Posted by Terry on Sunday, March 3, 2013 at 10:01am.

Assume that in interstellar space the distance between two electrons is about 0.87 cm. The electric force between them are repulsive. Calculate the electric force between these two electrons. The value of the Coulomb constant 9 109 N m2/C2 and the elemental charge is 1.6 10−19 C.

Part 2. Calculate the gravitational force between these two electrons. The universal gravitational constant is 6.7 10−11 N m2/kg2 and the mass of the electron is 9 10−31 kg.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - Two electrostatic point charges of +60.0 uC and +50.c uC exert a ...
phyics 2 - Remarks The gravitational force between the charged constituents of ...
pre ap physics - A) A small cork with an excess charge of +9.0x10^-6 is placed 0...
SCIENCE - Pls HELP - A proton (with a mass, mp = 1.673 x 10^-27 kg & electrical ...
Electric forces - An electron is released above the earth's surface. A second ...
physics - how many electrons must be removed from each of the two 5kg copper ...
Physics - Two point charges attract each other with an electric force of ...
Physics - 1)Three positive particles of charges 9C are located at the corners ...
physics - In the Millikan oil drop experiment, an atomizer (a sprayer with a ...
Physics - A small cork with an excess charge of +6.0 μC (1 μC = 10^-6 ...

Members