Average pay is approximately $36K per year for those with five to nine years of experience. Broken down by tenure, the largest share of Richmond County Board of Education employees (36 percent) have 10-19 years of experience and earn $53K annually on average. Jobs. The highest paychecks go to Middle School Teachers, who earn $48K per year.
Velocity is a vector quantity, and average velocity can be defined as the displacement divided by the time.
Velocity is a vector quantity that shows the change in distance, time and direction. Depending upon your physics problem, you may know several variables and need to calculate final velocity or average velocity. Choose 1 of the formulas below to calculate velocity.. Plug displacement and time into the equation. Solve the equation. 1  For example, Velocity=50m west/4 hours. 2  In this problem, the average velocity of the biker is 12.5 mph (20.1 km/h) to the west. 3  If you know the initial velocity and the final velocity, you can calculate average velocity in another manner.