Question

please tell me answer ​

Answer 1

Answer:

object moving in a straight line at same speed is uniform and object moving in a straight line at different speed is non uniform

Answer 2

Answer:

B))) Distance is a scalar quantity and displacement is a vector quantity. ... Displacement is measured with reference to a specific point. It is a straight line from the starting point (origin) to the end point. It is therefore also the shortest distance between two points.

A))) either magnitude or direction or both of an object changes with respect to time. Uniform acceleration is the change of equal velocity in equal interval of time. Non uniform acceleration is the change of unequal velocity in equal interval of time. The motion of a ball rolling down.

C))) Acceleration of a body is defined as the rate of change of its velocity with time. ... Retardation means negative acceleration. If the velocity of a body decreases,the acceleration is negative.

Explanation:

plz mark my answer as branilist

and

keep smiling ✌️