Final answer:
The displacement of a spring can be determined using Hooke's Law, which relates the force exerted on the spring to its displacement. However, without knowing the force constant, the specific displacement cannot be calculated.
Step-by-step explanation:
The force constant of a spring can be calculated using Hooke's Law, which states that the force exerted by a spring is directly proportional to the displacement of the spring from its natural length. The formula for Hooke's Law is F = kx, where F is the force, k is the force constant, and x is the displacement. Rearranging the formula to solve for the displacement, x, we have x = F/k.
Given that the force is 30 N and we need to find the displacement, we can substitute the values into the equation: x = 30 N / k.
Unfortunately, the question does not provide the force constant, so it is not possible to determine the specific displacement without that information.