Author Question: The change in electric potential energy, Ub - Ua, is the work done on a charge by the electric force ... (Read 89 times)

09madisonrousseau09 · **on:** Jul 29, 2018

The change in electric potential energy, Ub - Ua, is the work done on a charge by the electric force as it moves from point a to point b.

Indicate whether the statement is true or false

Question 2

An object is thrown upwards with a speed of 14 m/s. How long does it take to reach a height of 5.0 m above the projection point while descending?

A)

0.42 s

B)

1.2 s

C)

2.4 s

D)

3.1 s

E)

4.2 s