Respuesta :

regalmocha17

Answer:

k = 20 N/m

Step-by-step explanation:

Equation to Use:

F = kx (Hooke's law)

Task:  

Solve for the spring constant (k).

Known:

F = 25N

x = 1.25m

Rearrange and Solve:

F = kx

F/x = k

25/1.25 = k

k = 20 N/m