Question

11:00 11:30 12:00 12:30 1:00
09. The following table gives the data about motion of a car.
Time (h)
Distance (km) 0
30 30 65
65 100
Plot the graph.
(1) 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​

Answer 1

Answer:

1) average car speed of 12: 00 hours and 12:30 hours=30, 65

2) car average speed of all time =49.16

Explanation:

2) average of speed = 0+30+30+65+65+100/6

=295/6

= 49.16