Question

what is the means of half in kx square​

Answer 1

Answer:

The work done on the system equals the area under the graph or the area of the triangle, which is half its base multiplied by its height, or W=12kx2 W = 1 2 kx 2 .

Answer 2

Answer:

w=(1/2) k x2.This work ......That means the stretched ( or compressed ) spring has energy potential energy .