Respuesta :

At the rate of 4cm/year, in 100 years the North American plate will move 400 cm because 4*100=400.

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The number of meters the United States travels in a hundred years will be 4 meters.

What is speed?

The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance to time.

We know that the speed formula

Speed = Distance/Time

If the North American Plate is moving at a speed of 4 cm per year.

Then the number of meters the United States travel in a hundred years will be

4 = d / 100

d = 400 cm

d = 4 meters

The number of meters the United States travels in a hundred years will be 4 meters.

More about the speed link is given below.

https://brainly.com/question/7359669

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