Question

An aeroplane travelled 4320km in 6 hr. find its speed in m/sec & km/hr

Answer 1

Answer:

An aeroplane travelled 4320 km in 6 hours

so the aeroplane travelled 4320/6 in one hours

so the speed of the aeroplane is 720 km/hour

again speed of the aeroplane is

720×1000/3600 m/sec

=200 m/sec