Its speed is 120 kilometers per hour.
540 kilometres per hour.
its 0.2 km/min. the formula for speed is S=D/T-S: speed-D: distance-T: time
The speed is the distance traveled divided by the time it takes to travel that distance. In this case we with divide 8 kilometers by 10 minutes to get 0.8 km/minute. One hour is sixty minutes, so this works out to 48 km/hour.
The average speed of boat in kilometers is per hour is 20 km /hr.
45 minutes in ¾ of an hour, so just divide 15 kilometers by ¾ hours and get 20 kilometers per hour.
6 kilometers per hour
8 kilometers per hour
3km/12min = 0.25km/min
14.4 km per hours
The average speed was 24km/h