Search 75,654 tutors
FIND TUTORS
Ask a question
0 0

What's the potential energy?

Tutors, please sign in to answer this question.

1 Answer

F = kx => 10 = 20x => x = 1/2
Ep = (1/2)kx^2 = (1/2)(20)(1/2)^2 = 2.5 J  <==Answer
-----
Attn: Here I just used absolute values for all variables.