Question

What happens to a spring’s force if you stretch it more?

Answer 1

Hint: The force needed to extend an elastic object, such as a spring, is directly proportionate to the spring extension for short distances. The force pulled back by the spring is identified as Hooke's law. If much force is implemented, one may extend or contract a spring beyond a particular point that its deformation will happen.

Complete answer:
Whenever a force is implemented on a spring, tied at one end to extend it or press it, a response force appears into play, attempting to oppose the change. This force is used by the spring to pull its unattached end. It is recognized as Hooke's law and stated mathematically,
$F = -kx$
where k is constant, identifying the spring's stiffness, and x is the length change in the spring.
A negative sign symbolizes that restoring force acts in reverse to the spring's deformation. The relationship continues good so long x is small compared to the total possible deformation of the spring.
If extreme force is exerted, one can stretch the spring, exceeding a specified point that its deformation will happen. The spring will revert to a forever distorted shape on the release of the stress, which will be altered from its original shape.

Additional Information:
The spring force is known as restoring force because the force applied by the spring is always in the reverse direction to the displacement. This is because of the negative sign in the equation of Hooke's law. Dragging down on a spring pulls the spring downwards, which occurs in the spring exerting an up force.

Note:
An object with less stiffness can be expanded or contracted more readily. A more elastic spring force would act on the stiffer elastic object when they are stretched or compressed by the same length on comparing two elastic objects. The spring will restore to a lastingly deformed shape on the following release of the spring will be modified from its original shape.