Question

a car moving along a straight line covers a distance of 1 km towards the east in 100 s. Find (i) the speed of the car. (ii) the velocity of the car

Answer 1

Speed of the car = distance/time 
1 km = 1000 m
speed=1000 m/100s
=10 m/s 

Velocity = distance/time
            =1000 m/100s
           =10 m/s 

therefore speed and velocity of the car is 10 m/s 

Answer 2

(1)
1 km = 1000 m
speed=1000 m/100s
=10 m/s
(2)
Velocity ==1000 m/100s
=10 m/s