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When a bus runs 80 km at 0.8, the speed of another car is 1.2 times that of this bus. How many km does this car travel per hour?
80÷0.8×1.2=120
The car runs 120 kilometers per hour
How many kilometers per hour are cars, ships, trucks, trains, bicycles and airplanes?
one
What's the average speed of a car? 60 kilometers per hour
Train speed 200km / h
The general speed of the aircraft is 800 ~ 860 km / h
The general speed of maglev train is 500km / h
The speed of a car is 80 km / h. The speed of a car is 35% higher than that of a supersonic plane. How much does a supersonic plane travel per hour
Supersonic aircraft speed = (80-20) * 35 / 2 = 1050 km / h
I wish you progress in your studies,
The fastest speed of a car is 140 kilometers per hour, which is one twentieth of that of a long sonic plane. This supersonic plane flies more than 40 kilometers per hour
140÷1/20=2800km/h
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