It takes 10. J of energy to move 2.0 C of charge from point A to point B. What is the potential difference between points A and B?
A) 20. V
B) 0.20 V
C) 5.0 V
D) 0.50 V
E) zero
Question 2
How long does it take for a rotating object to speed up from 15.0 to 33.3 rad/s if it has an angular acceleration of 3.45 rad/s2?
A) 4.35 s
B) 5.30 s
C) 9.57 s
D) 10.6 s
E) 63.1 s