Question

Define Centripital force and acceleration.​

Answer 1

Answer:

Hey pagal

Centripetal Force: The force, acting upon a body moving along a curved path, that is directed toward the center of curvature of the path and constrains the body to the path.

Centripetal acceleration: Property of the motion of a body traversing a circular path.

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Answer 2

$\large\bf\underline{\color{orange}{Centripital \: \: force : }}$

A body moving in a circle of constant radius with a constant speed has a non-zero force acting on it. This force is known as Centripetal force. It is directed towards the center of the circle. Its value is given by the formula :

$\bf { \color{midnightblue}{F = mv {}^{2} /R }}$

Note : Centripetal force for uniform circular motion is constant in magnitude. However, its direction is continuously changing as it is always directed towards the center of the circle.

$\large \bf \underline{\color{orange}{Acceleration : }}$

Acceleration is the rate of change of velocity. Usually, acceleration means the speed is changing, but not always. When an object moves in a circular path at a constant speed, it is stillaccelerating, because the direction of its velocity is changing.