Question

Define speed and acceleration

Answer 1

Answer:

A point or an object moving in a straight line is accelerated if it speeds up or slows down. Motion on a circle is accelerated even if the speed is constant, because the direction is continually changing. ... Acceleration is defined as the change in the velocity vector in a time interval, divided by the time interval.

Answer 2

Answer:

Speed is the rate at which someone or something is able to move or operate

acceleration is a vehicle's capacity to gain speed within a short time

Explanation: