Question
Which statement includes a description of velocity?(1 point)
Responses
A car travels east at 45 kilometers per hour.
A car travels east at 45 kilometers per hour.
A marble rolls 30 centimeters away from the table.
A marble rolls 30 centimeters away from the table.
A bicycle moves 8 meters per second.
A bicycle moves 8 meters per second.
A student walks 20 meters down the street.
A bicycle moves 8 meters per second.
Which characteristic is constant for the car as it travels around the roundabout?
(1 point)
Responses
velocity
velocity
speed
speed
direction
direction
position
position
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speed
Position, Distance, and Displacement Quick Check
3 of 43 of 4 Items
Question
On a position–time graph, which of the following does the value of the slope indicate about the object?(1 point)
Responses
change in position
change in position
velocity
velocity
total distance
total distance
change in direction
The value of the slope indicates the change in position.
Does either object have a constant velocity?
(1 point)
Responses
Both objects have a constant velocity.
Both objects have a constant velocity.
Neither object has a constant velocity.
Neither object has a constant velocity.
Only object D has a constant velocity.
Only object D has a constant velocity.
Only object C has a constant velocity.
Only object C has a constant velocity.