Force & Motion Test 2 Review 2021

What is happening at D?

• Stationary

• Accelerating

• Fast steady speed; moving away from the starting position

• Slower steady speed; moving away from the starting position

What is happening at A?

• Stationary

• Accelerating

• Slower steady speed; moving away from the starting position

• Steady speed; returning to start position

How long did it take this object to travel 10 m?

• 0 s

• 10 s

• 15 s

• 20 s

How long did it take this object to travel back to its reference/starting point?

• 20 s

• 30 s

• 60 s

• 100 s

At 60 seconds, how far had this object traveled? 

• 0 m

• 10 m

• 20 m

• 40 m

What is this graph showing?

• Constant Speed

• Acceleration (speeding up)

• Deceleration (slowing down)

• No motion

How many times does this object STOP moving?

• None

• Once

• Twice

• Three times

How fast is the object traveling between points B and C?

• 1 km/hr

• 0 km/hr

• There is no way to tell from this graph

• 0.9 km/hr

During what segments is the object returning to the reference point?

• A to B

• B to C

• C to D

• D to E

What is the speed of this object at 3 seconds?

• 5 m/s

• 45 m/s

• 5 s/m

• 45 s/m