Author Question: It takes 10. J of energy to move 2.0 C of charge from point A to point B. What is the potential ... (Read 180 times)

Arii_bell · **on:** Jul 27, 2018

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