Motion

Motion

By Amabeli Fernandez

Multiple Choice

Which of the following is going the fastest?

• A

• B

• C

• All of the Above

Multiple Choice

Which point on the graph shows the object going back toward the start?

• A

• B

• C

• D

Multiple Choice

What is happening in this Distance/Time graph?

• acceleration: increasing speed

• no motion

• no motion

• decreasing speed

Multiple Choice

Which runner stopped during the race?

• A

• B

• C

• None

Multiple Choice

The graph shows the speed of a car traveling east over a 12 second period. Based on the information in the graph, it can be concluded that in the first 6 seconds, the car is –

• changing its direction.

• experiencing less and less friction.

• accelerating at a constant rate.

• climbing a steep incline.

Multiple Choice

Which graph shows the fastest speed?

Multiple Choice

Which of the following is the correct formula for calculating speed?

• Speed= force/distance (force divided by distance)

• Speed= mass x acceleration (mass times acceleration)

• Speed = distance/time (distance divided by time)

• Speed = time x energy (time times energy)

Multiple Choice

If the distance an object travels and the time it takes to travel the distance are known, which of the following can be calculated?

• Average Speed

• Average acceleration

• Instantaneous Speed

• Instantaneous acceleration

Multiple Choice

If an object travels 42 meters in 6 seconds, what is its average speed?

• 6 m/s

• 7 m/s

• 42 m/s

• 252 m/s