Question

The given graph shows the flight of an aeroplane.



(i) What are the scales taken on x-axis and y-axis?
(ii) Upto what height the aeroplane rises?
(iii) How long was the plane in level flight?
(iv) How long did the whole flight take?

Answer 1

(i) Scale on x-axis, 1 cm = 10 minutes
Scale ony-axis, 1 cm = 100 metres
(ii) The aeroplane rose upto 1000 metres.
iii) The time taken by the aeroplane to be in level flight is 40 + 30 = 70 minutes
(iv) Total flight time is 130 minutes.