To get the speed in this case, divide the distance by the time. In this case, the answer will be in kilometers per second. If you want any other unit - for example, kilometers per hour - first convert the units, in this example, convert the seconds into hours.
Cycler's speed = 400/20 = 20 meters per second. Skier's speed = 1500/60 = 25 meters per second. The skier's average speed during his minute is 25% faster than the cyclist's average speed during his 20 seconds.
Not sure of your abbreviations. I'll assume that 'ms' = "meters per second", and 's' = "seconds" Change in speed = (25 - 0) = 25 meters per second Time = 8 seconds Average acceleration = (change in speed) / (time) = 25/8 = 3.125 meters per second2
time = distance/speed = 125/25 = 5 s
At 25 Deg C, the speed of sound is 756 MPH. The standard measurement for the "speed of sound" is 20 Deg C, in which sound travels at 768 MPH.
Speed= Distance Traveled / Time Speed= 2900 Mile / 3.5 Minute Speed= 828.571429 :- The speed of a plane is 828.57
8ms-1
The average speed is 5 metres per second.
4 miles per second
its speed =200/25 meters/second = 8 meters/second
speed = distance / time 100 m / 25 sec = 4 m/sec
50 metres in 2 seconds is 25 metres per second.
The 10 KG is a distraction. 500m in 25 seconds = 500/25=20 m per second.
Speed = distance/time interval = 50m/25min = 2m/min
Rate = distance / time. Therefore this is 100 / 4 cm per second, or 25 cm per second. This is 0.56 miles per hour; or 0.35 km per hour.
Speed = (distance traveled) divided by (time to cover the distance) Speed = (50 meters) / (2 seconds) Speed = 50 meters per 2 seconds Speed = 25 meters per second
Cycler's speed = 400/20 = 20 meters per second. Skier's speed = 1500/60 = 25 meters per second. The skier's average speed during his minute is 25% faster than the cyclist's average speed during his 20 seconds.
If by "ms" you mean meters per second, then it would run 75 meters in 25 seconds. If by "ms" you mean miles, a cat is not going to cover 3 miles in 25 seconds, but for argument purposes, the distance the cat would run in 25 seconds would be 3 miles.