Two spaceships are traveling through space at 0.60 c relative to the Earth. If the ships are headed directly toward each other, what is their approach velocity, as measured by a person on either craft?
A)
4.2c
B)
1.2c
C)
c
D)
0.60c
E)
none of the given answers
Question 2
How much work is required to move a charge from one location on an equipotential to another point on the same equipotential? Explain.
What will be an ideal response?