In the graph above,we see the motion graph of a car gettin on a highway. What happened to the speed of the car at the arrow? What could have happened at the arrow?
What is the Metric measurement for distance?
mile
meter
minute
pound
Speed=
Distance multiplied by time
Time multiplied by distance
Time divided by distance
Distance divided by time
You walk 10 meters to math class in 20 seconds. Your average speed is
2 m/s
0.5 m/s
200 m/s
5 m/s
Acceleration is
increasing speed
decreasing speed
changing direction
all of the above
A student jogging at 2 m/s picks up the pace until she is jogging at 4 m/s. This is an example of acceleration. True or False?
True
False
On a distance vs. time graph, the steeper the slope _____
the slower the speed
the faster the speed
less acceleration
greater acceleration
Which of these is an example of negative acceleration, or deceleration?
a bird taking off for flight
a roller coaster moving down a steep hill
a car approaching a red light
an airplane following a straight flight path
What does in the graph above represent?
Constant speed
Acceleration
Not moving
What does the graph above represent?
Constant speed
Acceleration
Not moving
How long did one of the runner's rest in the graph above?
8 seconds
13 seconds
5 seconds
50 seconds
Which runner stopped for a rest in the graph above?
Albert
Bob
Charlie
What is happening at C in the graph above?
Stationary
Fast steady speed; moving away from the starting position
Slower steady speed; moving away from the starting position
Accelerating
What is happening at D in the graph above?
Stationary (Stopped)
Fast steady speed; moving away from the starting position
Slower steady speed; moving away from the starting position
Accelerating
What is happening at E in the graph above?
Stationary
Fast steady speed; moving away from the starting position
Slower steady speed; moving away from the starting position
Steady speed; returning to start position
What is happening at A in the graph above?
Stationary (stopped)
Fast steady speed; moving away from the starting position
Slower steady speed; moving away from the starting position
