Question

Q7. Define (i)deforming force

(ii) restoring force

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Answer 1

Answer:

The external force acting on a body on account of which its size or shape or both change is defined as the deforming force

Restoring force : The force which restores the size and shape of the body when deformation forces are\ removed is called restoring force.

Explanation:

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Answer 2

Explanation:

Deforming Force:-

External forces acting on a body, bring about a change in its state or configuration. The latter is possible when the body is not free to move, but the molecules are compelled to change their positions. Such forces are called deforming forces. These forces bring about a change in the length, volume or shape.

Restoring Force:-

In physics, the restoring force is a force which acts to bring a body to its equilibrium position. The restoring force is a function only of position of the mass or particle, and it is always directed back toward the equilibrium position of the system. The restoring force is often referred to in simple harmonic motion.

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