Posted by jenny on .
A small cork with an excess charge of +5.0 ¦ÌC
is placed 0.14 m from another cork, which
carries a charge of −3.2 ¦ÌC.
What is the magnitude of the electric force
between the corks? The Coulomb constant is
8.98755 ¡Á 109 N ¡¤ m2/C2.
Answer in units of N