The following table gives the data about motion of a car.
Time (h) 11.00 11.30 12.00 12.30 1.00
Distance (km) 0 30 30 65 100
Plot the graph:
(i) Find the speed of the car between 12.00 hours and 12.30 hours
(ii) What is the average speed of the car?
(iii) Is the car's motion an example of uniform motion? Justify.
(i) Speed = Distance/time
= 35/(1/2)
= 35*2
= 70 km per hour
(ii) Average Speed = Total Distance/Total time
= 100/2
= 50 km per hour
(iii) No, the cars motion is not uniform as it undergoes rest and acceleration.
= 35/(1/2)
= 35*2
= 70 km per hour
(ii) Average Speed = Total Distance/Total time
= 100/2
= 50 km per hour
(iii) No, the cars motion is not uniform as it undergoes rest and acceleration.
