Before we get into solving this, let's break down how we solve for Speed.
Speed is solved by Distance divided by Time, or, S = D / T
Distance can be measured in:
Inches, centimeters, miles, kilometers, meters, feet, yards, etc.
Time can be measured in:
Seconds, milliseconds, minutes, hours, days, weeks, etc.
We have 100 meters, which is a measure of distance, defined in the examples provided above.
We have 11 seconds, which is a measure of time, defined in the examples provided above.
So, we have 100 for D, and 11 for T.
S = D / T
Let's plug our numbers in.
S = 100 / 11
Divide 100 by 11 to solve for the Speed.
100 / 11 = 9.09~ (terminating decimal).
Remember to use our measure of distance divided by our measure of time as our unit of measurement squared for the solution.
9.09 m/s^2 is your answer.
I hope this helps!
