At 90 km/h an object is moving at about 82.021 feet per second.
983,571,056.43045 feet/second in a vacuum.
At 38 mph you are traveling at 55.73 feet per second.
the speed of sound is 1100 feet per second
60 kilometers (km) per hour is equal to about 54.7 feet per second.
50 mph = 73.3 feet per second.
That's aproximately the distance sound travels in one second, in air. Since light travels at a speed of 300,000 kilometers per second, the answer is, approximately 300,000 kilometers.
80.67 feet per second.
It will travel ten feet.
983,571,056.43045 feet/second in a vacuum.
A kilometre is a unit of distance. Feet per second is a unit of speed. The two units are therefore incompatible.
uhhh, is it maybe 30ft?
2500 (feet per second) = 157,173.782 kilometers
At 55 mph you are traveling 80.66 feet per second and after one hour at that speed you will have traveled 290,400 feet.
20 feet in 0,5 seconds ==> 40 feet per second 40 feet per second * 3 seconds = 120 feet
45 kilometers/second (1 mile/1.609 kilometers)(5280 feet/1 mile) = 147,669 feet per second ===================
300 x 10 x 2 = 6000 The plane will travel 6000 feet.
You'll travel 100 kilometers in an hours time. In miles, it's 62.1371 miles. So you would travel 100 kilometers in one hour, or 62.1371 miles, or 91.1344 feet per second, or 27.777.... meters per second.