An object moves $60 \mathrm{m}$ due east and then $80 \mathrm{m}$ due north. Find the distance travelled and the magnitude of displacement.

When is a body said to have uniform motion? Give two examples of uniform motion.

What is the nature of the distance-time graph for a body having uniform motion?

What is the nature of distance-time graph for a body having non-uniform motion?

What kind of motion is exhibited in the following example?

Freely falling stone

What kind of motion is exhibited in the following example?

Movement of the earth about its axis

Movement of hands of a clock

What kind of motion is exhibited in the following example?

A train leaving a railway platform