Question

what is force ???????​

Answer 1

Answer:

Answer:

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$\bf\pink{Force :}$

A force is an effort that changes the state of an object at rest or at motion.

It can change an object's direction and velocity.

Force can also change the shape of an object.

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$\boxed{\text{More to know :}}$

$\sf{\underline{\overline{\purple{ Types \: of \: Force :}}}}$

✦ Normal force :

The normal force is the force that surfaces exert to prevent solid objects from passing through each other.

✦ Applied force :

An applied force is a force that is applied to an object by a person or another object.

✦ Frictional force :

Frictional force refers to the force generated by two surfaces that contacts and slide against each other.

✦ Tension force :

The tension force is defined as the force that is transmitted through a rope, string or wire when pulled by forces acting from opposite sides.

✦ Spring force :

The spring force is the force exerted by a compressed or stretched spring upon any object that is attached to it.

✦ Resisting force :

Resistive force is a force, or the vector sum of numerous forces, whose direction is opposite to the motion of a body.

Explanation:

emaina problem??

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Answer 2

Explanation:

If the focal length of the mirror is 16 cm, calculate the distance of the object from the mirror. The distance of Object = ? Hence, the object is placed at a distance of 16cm in front of the mirror.