Math, asked by anshraghv, 9 months ago

an aeroplane covered a distance of 3240 kilometre in 2 hour 15 minute find the speed of aeroplane in in metre per second​

Answers

Answered by AritraBanerjee
0

Answer:

distance covered=3240

in meter it is =3240000

time taken is =2 hrs and 15 mins

in second = 7290

so the speed is =3240000/7290

= 444.45meter per second

Answered by TheOneAboveAll
1

Answer:

400m/s

Step-by-step explanation:

2hrs 15 minutes is equal to 120+15 minutes=135 minutes

135 minutes = 135*60 seconds= 8100 seconds

3240 km=3,240,000 m

speed =distance/time

speed =3,240,000/8100

speed =400m/s

Alternative Method:

2hrs 15 minutes=2.25 hrs

speed=distance/time

speed=3240/2.25

speed=1440km/h

1m/s= 3.6km/h, so 1440km/h= 1440/3.6m/s=

400m/s

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