18 kilometers per hour.
4.54
12 metres/minute
Speed = Distance / Time = 40 metres / 20 minutes = 40/20 metres per minute = 2 metres/minute.
If a rabbit hops 2 meters in 30 seconds, its average speed is 1 meter per 15 seconds, or also 4 meters per minute. This depends on if you want to find the distance for every second, minute, hour, day, week, year, etc.
7.14 seconds.
375 meters/per minute
360 meters per minute.
4.54
12 metres/minute
340 meters per minute. (This speed seems too high for any person or animal actually to run.)
The bus' average speed is two (2) km per minute.
160 meters per minute
The time it takes to travel 425 meters depends on the speed at which you are traveling. For example, if you are running at a speed of 5 meters per second, it would take you 85 seconds to travel 425 meters.
You need to convert the minutes to seconds. Then, simply divide the distance (meters) by the time in seconds.
If the speed is exact, 2.682 kilometers. 1 kilometer = 1000 meters, so divide by 1000.
Speed = Distance / Time = 40 metres / 20 minutes = 40/20 metres per minute = 2 metres/minute.
The average velocity during that period is 50 kilometers per hour north.