How would i find the average velocity for certain points

finding the average velocity between 0.2 hours and 0.4 hours

object is at 20m at the 0.2 hours
object is at 10km at rest at the 0.4hours

go on google:)

average velocity= (final position-initial position)/timeelapsed

bob for the time lapsed would that be the total time spent?

or am i supposed to subtract both times

To find the average velocity between two points, you need to know the displacement and the time interval. In this case, the displacement is the difference in position between the two points, and the time interval is the difference in time between the two points.

First, we need to convert the units of position to be consistent. You mentioned that the object is at 20m at 0.2 hours and 10km at rest at 0.4 hours. Let's convert the position at 0.4 hours from kilometers to meters. Since 1 km is equal to 1000 m, 10 km is equal to 10,000 m.

Now, we can calculate the displacement by subtracting the initial position from the final position. The initial position is 20m and the final position is 10,000m, so the displacement is 10,000m - 20m = 9,980m.

Next, we calculate the time interval by subtracting the initial time from the final time. The initial time is 0.2 hours and the final time is 0.4 hours, so the time interval is 0.4 hours - 0.2 hours = 0.2 hours.

Finally, we can calculate the average velocity by dividing the displacement by the time interval. The average velocity is 9,980m / 0.2 hours = 49,900 m/h.

Therefore, the average velocity between 0.2 hours and 0.4 hours is 49,900 m/h.