Question

Now find what k value would be needed to stretch the spring 0.25 m at a force value of 25 N.

Answer 1

Hi there!

`\boxed{k = 100N/m}`

Using Hooke's Law:

`F = kx`

F = force (N)

k = Spring Constant (N/m)

x = displacement from equilibrium (m)

Plug in the given values:

25 = k(0.25)

25 = 0.25k

Solve for k:

25/0.25 = k

k = 100 N/m