A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant

5000 N/m

Explanation:

Hooke's law for the spring is

where here we have

F = 100 N is the force applied to the spring

k is the spring constant

is the stretching of the spring with respect to its equilibrium position

Solving the equation for k, we find the spring constant:

e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.

like poles repel so keep pushing north to north and repels funny to see this