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1117km/h = 1117 x 1000 ÷ 3600 m/s ~= 310m/s
Depending upon the medium sound can travel at about this speed; for example the speed of sound in air can vary between 295m/s and 340m/s depending upon altitude.
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Is a cyclist travels 20 km an half an hour her average speed is?
40km per hour
A bus travels at an average speed of 60 kilometers per hour and what is the distance when it covers 6 hours?
In 1 hour it travels 60 km Hence In 6 hours it travels 6 x 60 = 360 km
What is the average speed of a train that travels at 120 km per hr for 6 hours and then 100 km per hr for 5 hours?
In 6 hours @ 120 km per hour, the train travels 120*6 = 720 km. In 5 hours @ 100 km per hour, the train travels 100*5 = 500 km. So, in all the train travels 720 + 500 = 1220 km in 6 + 5 = 11 hours. Its average speed is 1220/11 =110.9090.. recurring km per hour.
What travels at approximately 1117 million kilometres an hour?
Speed of light * * * * * Nothing, since the speed of light in vacuum is around 1080 million km/h. In any case, the "speed of light" does not travel!
What was the average speed in km of a car that travels 400.0 km in 4.5 hours?
Speed is NOT measured in km but km PER HOUR. The average speed was 88.88 (repeating) km per hour.
What travels at 1117 kilometres per hour?
earthquake
What travels at 1117 million kilometers per hour?
Speed of light. * * * * * Nothing, since the speed of light in vacuum is around 1080 million km/h.
What is the average speed of a car that travels 30 km in ½ hour?
60 km an hour
What travels at 1117 million kilometres per hour?
Nothing does. That speed is 3.5% greater than the speed of light.
What travels and 1117 million kilometers per hour?
Nothing in the known universe - since the speed of light is 1080 million kilometres per hour !
What travels at 1117 million kilometres an hour?
Well - someone else on here asking the same question, got the answer "the speed of light" - but the speed of light in km/h is 1,072,984,320 Wikipedia gives 1079 million kph, but the answer remains vaid.
Is a cyclist travels 20 km an half an hour her average speed is?
40km per hour
If a airplane travels 950 km per hour how long does it take to 1.000 km?
1 hour 3 minutes.
What is the speed in kilometers per hour of a boat that travels 87 km in 3 hours?
29 km per hour.
What is the average speed if a cyclist travels 20 km in a half hour?
40 km per hour. 20 x 2 because that is in a half hour.
A bus travels at an average speed of 60 kilometers per hour and what is the distance when it covers 6 hours?
In 1 hour it travels 60 km Hence In 6 hours it travels 6 x 60 = 360 km
What is the average speed of a train that travels at 120 km per hr for 6 hours and then 100 km per hr for 5 hours?
In 6 hours @ 120 km per hour, the train travels 120*6 = 720 km. In 5 hours @ 100 km per hour, the train travels 100*5 = 500 km. So, in all the train travels 720 + 500 = 1220 km in 6 + 5 = 11 hours. Its average speed is 1220/11 =110.9090.. recurring km per hour.
