mgh = k
1
2
x
2
A marble is attached to a compressed horizontal spring and is then
released. Which equation correctly shows the conservation of
mechanical energy for this system? (1 point)
m = k
1
2
v
2 1
2
x
2
m = k
1
2
v
2 x
2
mgh = kx
2
mgh = k
1
2
x
2
1 answer