Friday
August 1, 2014

Homework Help: physics

Posted by ashley on Wednesday, September 2, 2009 at 9:42pm.

Two tiny spheres have the same mass and carry charges of the same magnitude. The mass of each sphere is 3.30 10-6 kg. The gravitational force that each sphere exerts on the other is balanced by the electric force.
(a) What algebraic signs can the charges have?

1the same algebraic sign, both positive or both negative
opposite algebraic sign, one positive and one negative
the same algebraic sign, both negative
the same algebraic sign, both positive



(b) Determine the charge magnitude.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - trying to study but stuck with this one. Two tiny spheres have the ...
physics - Im trying to study for my physics exam by doing some extra problems, ...
Physics - Three identical conducting spheres initially have the following ...
physics/chem - n Fig. 21-41, three identical conducting spheres initially have ...
physics Electricity - Two tiny conducting spheres are identical and carry ...
Physics - Two tiny conducting spheres are identical and carry charges of -19.8 ...
Physics - Three uniform spheres are located at the corners of an equilateral ...
physics - Three uniform spheres are located at the corners of an equilateral ...
physics - Three uniform spheres are located at the corners of an equilateral ...
Physics - Three uniform spheres are located at the corners of an equilateral ...

Search
Members