When will you say a body is in (i) uniform acceleration? (ii) non- uniform acceleration?

What is uniform acceleration?

What is non unifrom acceleration?

Is uniform circular motion an example of uniform acceleration. Why?

Draw the shape of the velocity-times graph for a body moving with (a) uniform velocity, (b) uniform acceleration.

A man of mass 70 kg stands on a weighing scale in a lift which is moving (a) upwards with a uniform speed of 10 m s^1 (b) downwards with a uniform acceleration of 5 m s^2, upwards with a uniform acceleration of 5 m s-^1z. What would be the readings on the scale in each case? What would be the reading if the lift mechanism failed and it hurtled down freely under gravity?

Why is a body moving in uniform circular motion accelerated?

Can a body with uniform acceleration always move in straight line?

Uniform circular motion is accelerated motion explain.

When there is acceleration in a body:

What are radial and tangential acceleration of a body moving in a uniform circular motion?