IF THE AVERAGE SPEED OF AN AEROPLANE is reduced by 10km/hr,it would take 24 minutes more to go a certain distance. but if the speed is increased by 40 km/hr, it woud take 12 minutes less to go the same distance. find the average speed of the aeroplane in km/hr
Answers
Answered by
14
average speed = total distance/ total time taken
(2.78+11.12) m/s / (24+12)minutes =15.244(approx)second × 60min
=914.64m/s
=3292.704km/h
Therefore , average speed of aeroplane is 3292.704km/h
(2.78+11.12) m/s / (24+12)minutes =15.244(approx)second × 60min
=914.64m/s
=3292.704km/h
Therefore , average speed of aeroplane is 3292.704km/h
Similar questions