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Two persons are to run a race. One can run at 11 meters per second, whereas the other can run at 6 meters per second. If the slower runner has a 55-meter head start, how long will it be before the faster runner catches the slower runner if they begin at the same time?

Answer :

It will take 11 seconds for the faster runner to catch the slower runner if they begin at the same time.

We have,

To find out how long it will take for the faster runner to catch the slower runner, you can set up an equation based on the relative speeds and the initial head start.

Let t represent the time it takes for the faster runner to catch the slower runner.

Distance traveled by the slower runner in t seconds = 6t meters

Distance traveled by the faster runner in t seconds = 11t meters

Since the slower runner had a 55-meter head start, we can set up the equation:

Distance traveled by the slower runner + Head start distance = Distance traveled by the faster runner

6t + 55 = 11t

Now, solve for t:

55 = 11t - 6t

55 = 5t

Now, divide both sides by 5:

t = 55 / 5

t = 11

Thus,

It will take 11 seconds for the faster runner to catch the slower runner if they begin at the same time.

Learn more about expressions here:

https://brainly.com/question/33715716

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