what is the equation for calculating average speed?
443748
The basic formula for calculating average speed is speed equals distance over time, or speed = distance/time.
748983
['the formula is.', 's = ut + 0.5 at^2.', 'where s is the distance, u is the initial velocity (speed is the magnitude of velocity), a is the acceleration and t is the time.', 'Put all the values in the above formula and you will get an equation for t. ... ', 'You can also solve these two equations:']
522222
The sum of the initial and final velocity is divided by 2 to find the average. The average velocity calculator uses the formula that shows the average velocity (v) equals the sum of the final velocity (v) and the initial velocity (u), divided by 2.
638328
Average speed is measured in metres per second m s − 1 . Instantaneous speed is the speed of an object at a particular moment in time. ... The instantaneous speed of an object can be calculated if we know the distance travelled in a very short period of time.
559371
Average acceleration = (change in velocity)/(time it takes). Since the car's change in velocity is zero, its acceleration is zero. Since (average) acceleration = (change in velocity)/(time it takes), the car's acceleration = (100 km/h)/(10 s) = 10 km/h/s.
299596
Divide the distance by the time. This will give you the average speed per unit of time, usually hour. So, if Ben traveled 150 miles in 3 hours, his average speed is 50 miles per hour.
282918
The car's average acceleration is therefore (227 - 0 ft/s) / 6.1 s = 37.2 ft/s². Determine the G-forces on the object by dividing its average acceleration by the acceleration due to gravity: 32 ft/s². A car accelerating at 37.2 ft/s² experiences 37.2 / 32 = 1.16 G's.
850566
The speed of an object is found out by dividing the distance that the object covers by the time in which the object takes to cover this distance. If 'D' is the distance traveled in some time 'T' then the speed of the object for this journey or 's' is equal to s = D/T. This is the simplest case.
34913
['Average Velocity. va = (v1 + v0) / 2 (1) ... ', 'Final Velocity. v1 = v0 + a t                   (2) ... ', 'Distance Traveled. s = (v0 + v1) t / 2 (3) ... ', 'Acceleration. a = (v1 - v0) / t (4) ... ', 'Example - Accelerating Motorcycle.']
512902
Many everyday problems involve rates of speed, using distance and time. We can solve these problems using proportions and cross products. However, it's easier to use a handy formula: rate equals distance divided by time: r = d/t.
400616
Since (average) acceleration = (change in velocity)/(time it takes), the car's acceleration = (100 km/h)/(10 s) = 10 km/h/s.
310806
1 hour and 20 minutes To calculate how long it would take to walk four miles, we used the average speed of miles per hour (mph) we can walk.
170550
The formula speed = distance ÷ time can be rearranged, just like any other equation. The formula can be rearranged in three ways: speed = distance ÷ time. distance = speed × time.
609320
Another formula, acceleration (a) equals change in velocity (Δv) divided by change in time (Δt), calculates the rate of change in velocity over time. This formula may be written a = Δv ÷ Δt. Since velocity includes both speed and direction, changes in acceleration may result from changes in speed or direction or both.
352002
Average Speed = (Total distance)/(Total Time) = (1800 + 1800)/(30 + 45) = 3600/75 = 48 km/hr.
986770
You can use the equivalent formula d = rt which means distance equals rate times time. distance = rate x time. To solve for speed or rate use the formula for speed, s = d/t which means speed equals distance divided by time.
60158
Average speed can be calculated from a distance-time graph as the change in distance divided by the corresponding change in time.