Sara and Sam went for a two-hour drive. According to the graph, between .75 hours and 1.25 hours into their trip, they

Physics

2 answers:

Flura [38]3 years ago

6 0

The answer is C on USAtest prep I had this question.

Free_Kalibri [48]3 years ago

4 0

I have attached a screenshot with the complete question.

Answer:
were not moving since there was no change in position

Explanation:
In the given graph, we have the x-axis showing the time they walked and the y-axis showing the distance they moved.

In the interval between 0.75 hours and 1.25 hours, we can note that the distance is remaining constant at 30 km.

This means that during this interval, their distance did not change which implies that they were not walking.

Hope this helps :)

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astra-53 [7]

The average speed would be 33.29m/s.
The average speed equation is:

$Average speed = \frac{total distance}{total time}$

First you will need to solve for the distance you traveled in each scenario. So we can solve this by getting the product of speed and the time traveled.

Scenario 1:
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Time = 120s
Distance = ?

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Scenario 2
Speed = 35m/s
Time = 300s
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Distance = (35m/s)(300s)
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Now that you have the distance of both, you can solve for your average speed.

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3 years ago

As a laudably skeptical physics student, you want to test Coulomb's law. For this purpose, you set up a measurement in which a p

coldgirl [10]

Answer:

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