16200 Km/Hour
you see the flash of light first because light travels faster that sound. light travels at 299,792,458 meters per second whaile sound only travels at 340.29 meters per second.
The Andromeda galaxy is estimated to be over 2.7 million light years away. Light travels 299,792,458 meters per second. There are 31,536,000 seconds in one year. If 31,536,000 is multiplied by 2.7 million the answer is 8.51472 to the 13th power.
It depends on the motor. The Space Shuttle's 4-segment motor burns for 124 seconds, for instance. The Atlas V's solid rocket motors burn for 90 seconds. A common size B4 model rocket motor burns for 1 second. it depends on the size of the rocket, the grain material, and the oxidizer to tell you how long one will burn.
The speed of sound with dry air at 20 °C (68 °F) is 343 meters / second. Performing some simple algebra 8 kilometers * 1000 meters / kilometer * 1 second / 343 meters = 23.32 seconds. So in this case, the air must be a different temperature or be denser due to more water vapor in the air. The speed of light in a vacuum is 299,792,458 meters / second. Performing some simple algebra. 8 kilometers * 1000 meters / kilometer * 1 second / 299,792,458 meters = 0.0000266 seconds.
A light year is a measurement for distance; It is calculated by multiplying the number of seconds in a year by the distance light travels in 1 second ( which is roughly 300,000 Km). So something like 300,000,000 * 60 * 60 * 24 * 365 = 1 lightyear in meters * 60 to get to minutes, again * 60 to get to hours, then * 24 to get to days and finally * 365 to get to the distance light travels in 1 year.
A rocket that travels 9000 meters in 12.12 seconds moves at 742.5742 meters/second which is approx 1660 mph
4 meters/2 seconds = 2 meters/second.
40 meters/10 seconds = 4 meters per second.
its speed =200/25 meters/second = 8 meters/second
Just divide the distance (in meters) by the time (in seconds).
distance = rate * time 1000 meters = 331 meters/second * x seconds x = 1000 / 331 So about 3 seconds.
3.00 m/s
If you divide the distance by the time, you'll get the speed - in this case, in meters/second.
10 metres in 5 seconds or 2 metres per second.
50 metres in 2 seconds is 25 metres per second.
The average speed during that period is 500 meters per second.
Distance = Rate * Timeso,Rate(speed) = Distance/Time= 112 meters/4 seconds= 28 meters/second