Ave speed = Distance/Time = 120 km / 2 hours = 120/2 km per hour or 60 km per hour.
In 6 hours @ 120 km per hour, the train travels 120*6 = 720 km. In 5 hours @ 100 km per hour, the train travels 100*5 = 500 km. So, in all the train travels 720 + 500 = 1220 km in 6 + 5 = 11 hours. Its average speed is 1220/11 =110.9090.. recurring km per hour.
385 miles per hour.
60 km in 30 minutes = 120 km in 60 minutes - ie 120 km per hour
Its speed is 120 kilometers per hour.
120 km/hr *1000 m/km * 1 hour/60 minutes * 1 minute/60 seconds = 33.333... m/sec
It is: 120/5 = 24 mph
speed = distance over time speed = 120/2 = 60 km/hr
120 ÷ 3 = 40 kph
You already said the speed is 120 mph.
Average speed is the total distance traveled divided by the elapsed time. A car that travels 60 miles in one hour, stops for one hour and travels 60 miles for another hour, has an average speed of 120 miles / 3 hours, which is 40 mph.
48 k/h120 / 2.5 = 48.Answer 48 mph (= 76.8 Kph).
In 6 hours @ 120 km per hour, the train travels 120*6 = 720 km. In 5 hours @ 100 km per hour, the train travels 100*5 = 500 km. So, in all the train travels 720 + 500 = 1220 km in 6 + 5 = 11 hours. Its average speed is 1220/11 =110.9090.. recurring km per hour.
385 miles per hour.
Velocity (or speed) = Distance ÷ Time In this example, speed = 120/2 = 60 kph
80 kph
To find the average speed, divide the distance travelled by the time. By this procedure, the average speed is 60 km/h.
120 km per hour = 33.33 meters per second.