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labwork [276]
3 years ago
12

Ruby was training for a race at the high school track. She took her dog walked 2250 meters in 15 minutes. Calculate the average

speed
Physics
1 answer:
Sedbober [7]3 years ago
4 0

Answer:

Average speed = 2.5 meter per second

Explanation:

Given

The total distance walked = 2250 meters

The total time taken to walk 2250 meters is 15 minutes

In one minute there are 60 seconds

As we know Average speed is equal to total distance travelled divided by total time taken

Hence,

Average speed

\frac{2250}{15*60} \\2.5meter per second

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Explanation:

It is given that,

A nerve signal travels 150 meters per second. It is the speed of the nerve signal. We need to convert the number of kilometers that the nerve signal will travel in the same time.

We know that,

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