A Force Of $30 \mathrm {~N}$ Stretches a Very Light Ideal Spring

Multiple Choice

A force of $30 \mathrm {~N}$ stretches a very light ideal spring $0.73 \mathrm {~m}$ from equilibrium. What is the force constant (spring constant) of the spring?

A) 41 N/m
B) 22 N/m
C) 34 N/m
D) 46 N/m