an aeroplane is flying at a speed of 1350 km/hour a.what is its speed in m/s b.how many km will it cover in w hours 20inutes
Answers
Answered by
0
Step-by-step explanation:
1350km/h
1350×1000/60×60
1350000/3600
13500/36
=375m/s
in 20 mins= 20×60s
=1200s
=1200×375m
=450000
=450km
Answered by
0
Step-by-step explanation:
Speed = 1350km/hr = 1350x 5/18=375m/s
Time = 2hr 20 min
= 120+20=140minutes
= 140x60 = 8400sec
Distance= S x T
= 375 x 8400
= 3150000
= 3150 Km
so Answer is 3150 Km
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