Question

what is normal force?

Answer 1

hey !!

Force Is define as The product if mass and acceleration.
Or in case of gravity
It is the product of mass and gravity .

It's si unit is NEWTON.

hope it helps u.

Answer 2

$\huge\mathcal{ANSWER:}$

The force that a solid surface exerts on any object in the normal(perpendicular) direction is called the normal force