Position distance and displacement quick check.
Which statement includes a description of velocity?
A. A car travels at 45 km per hour
B. A student walks 20 m down the street.
C. A marble rolls 30 cm away from the table.
D. A bicycle moves 8 m/s.
Which characteristic is a constant for the car as it travels around the roundabout?
A. Velocity.
B. Position.
C. Direction
D. Speed.
On a position time graph, which of the following does the value of the slope indicate about the object?
A. Total distance.
B. Velocity.
C. Change in direction.
D. Change in position.
Does either object have a constant velocity?
A. Only object C has a constant velocity.
B. Neither object has a constant velocity.
C. Both objects have a constant velocity.
D. Only object D has a constant velocity.
A. A car travels at 45 km per hour includes a description of velocity.
C. Direction is a constant for the car as it travels around the roundabout.
B. Velocity is indicated by the value of the slope on a position-time graph.
B. Neither object has a constant velocity.