Two identical +5.5 μc point charges are initially spaced 6.5 cm from each other. part a if they are released at the same instant from rest, how fast will they be moving when they are very far away from each other? assume they have identical masses of 1.0 mg .

v=2.044

Explanation:

The initial total potential energy

Ep=

The potential energy is converted to kinetic energy, each particle will have half of the potential energy so:

v= 2.04x10³ m/s

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.