3 hours
Speed = (Distance)/(Time to cover the distance)
Speed = (distance covered) divided by (time to cover the distance)
Average speed = (distance covered) divided by (time to cover the distance)
Distance=speed*Time (taken to cover that distance)
(distance covered) divided by (average speed over the distance) = (time to cover the distance)
The average speed is the total distance divided by the time taken to cover the distance.
Average speed = distance/time
They are distance and time. As speed is a certain ditsance per time taken to cover that distance.
Speed = (distance covered in some period of time) divided by (time to cover the distance)
Averaged speed = distance traveled during some time/time to cover the distance .
Mean Speed = Total Distance / Total Time taken to cover the distance
Speed=Distance travelled by the object /Time taken to cover the distance.