When is an object said to be in uniform motion?
 

A cheetah runs a distance of $200$ metres in $10$ seconds. What is the speed of the cheetah in

(a) m/s,
(b) km/h?

An aeroplane takes $7$ hours to travel from New Delhi to London. If the plane travels at a uniform speed of $950$ kilometres per hour, find the distance between New Delhi and London.

Draw a distance-time graph from the following data (Table 1) showing the distance covered by a racing car in fixed intervals of time. Calculate the speed of the car.

Draw a distance-time graph from the above data (Table 2) showing the distance covered by a racing car. Does the car have uniform motion?