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Question
Use the picture to answer the question.
An illustration shows a car moving in a roundabout with a speed of 10 meters per second.
Which characteristic is constant for the car as it travels around the roundabout?
(1 point)
Responses
direction
direction
velocity
velocity
speed
speed
position
position
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1 answer
As the car moves around the roundabout at a constant speed of 10 meters per second, the characteristic that remains constant is speed.
In a roundabout, although the car's direction is continuously changing, which means its velocity (which includes both speed and direction) is not constant, the speed remains at the specified value.
Therefore, the correct answer is speed.
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