Question

A bus travels at a constant speed. It stops for a short time and then travels at a higher
constant speed. draw a distance-time graph for this bus journey.

Answer 1

Answer:

hope the diagram below helps

Answer 2

Answer:

(a) A bus travels at a constant speed. It stops for a short time and then travels at a higher constant

speed.

Using the axes in Fig. 1.1, draw a distance-time graph for this bus journey.

time

distance

0

0

Fig. 1.1

[3]

(b) A lift (elevator) starts from rest at the ground floor of a building.

Fig. 1.2 is the speed-time graph for the motion of the lift to the top floor of the building.

4.0

3.0

2.0

1.0

0

0 5 10 15 20 25

speed

m / s

time/ s