a spring of force constant 1500N/m is acted upon Hy a constant force of 75N .calculate the potential energy stored in the spring

Answer 1

d = 75N * 1m/1500N = 0.05 m.

PE=0.5F * d = 0.5*75 * 0.05 = 1.875 J.

Answer 2

SIMPLE

Answer 3

I DONT UNDERSTAND?

Answer 4

I don't understand where did 0.5 come from

Answer 5

tell me where the 0.5 came from pls right away