Question

Define Force and SI unit of force is ?​

Answer 1

Answer:

pull or push is called force .the si unit of force is newton

Answer 2

Force

When a force is applied on a rigid body the body can only cause motion in it while when applied on non- rigid body can cause both a change in its shape and size and in motion .

Therefore we can say that force applied on a body is defined as the rate of change in its linear momentum .

Force is a vector quantity .

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• The SI unit of force is Newton .
• A body is said to be acted by force only if a body move from its place.

let's find an example of a body where forces acting:-

When we we are moving with a bicycle forces acted for the movement of the bicycle.

let's find the example of body where no force is acting:-

When a person is pulling a wall and there is no Movement in wall so no force is said to be done.

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