Question

? The spring energy E of an object can be found by using the formula E = 1 / 2x²
where k is spring constant in kg. m/s2 and x is stretched distance in m. Find
the spring energy of an object that has a spring constant of 100 kg.m/s2 and
a stretched distance of 3 m.
E=
kg.mº/s2
Solve it

Answer 1

E = 1/2kx^2
E = (1/2)(100)(3)
E = 150J