• #### 1.  What is the difference between a vector quantity and a scalar quantity?

• A scalar has a magnitude and direction and a vector has only a magnitude
• A vector has a magnitude and direction and a scalar has only a magnitude
• A scalar has a direction and a vector has a magnitude
• None of the above
• #### 2.  Distance in specified direction is termed as

• directional distance
• Uni directional distance
• Displacement
• Unidirectional displacement
• #### 3.  What is the slope of a velocity-time graph an indication of?

• Distance travelled
• Instantaneous speed
• Acceleration

• 1960 m/s
• 62.6 m/s
• 44.3 m/s
• 31.3 m/a
• #### 5.  Describe the motion in segment C

• Slowing down;  Positive direction
• Slowing down;  Negative direction
• Speeding up;  Negative direction
• Constant velocity;  Negative direction
• #### 6.  What does a horizontal line on a speed-time graph indicate?

• Constant distance
• Constant speed
• Constant acceleration

• Distance
• Displacement
• Acceleration
• Velocity
• #### 8.  Which of the following scenarios has caused the motion described by the graph?

• An object rolling down a slope and then rolling up a slope
• An object rolling down a steep slope
• An object rolling up a slope and then returning to its original position.

• 0 m/s
• -9.8 m/s
• 60 m/s
• -60 m/s

• 15 m/s
• 21 m/s
• 31 m/s
• 39 m/s
• #### 11.  Total distance covered in total time taken is termed as

• Instantaneous speed
• Average speed
• Uniform speed
• Variable speed

• 2 m
• 10 m
• 0 m
• 5 m

• 40m/s2
• 60m/s2
• 100m/s2
• 30m/s2
• #### 14.  In the velocity time graph above, what does the section of the graph below the time axis refers to?

• Object travelling downwards
• Object travelling in opposite direction to initial motion
• Object travelling upwards
• #### 15.  When velocity is negative and acceleration is negative, what happens to the object’s motion?

• The object slows down
• The object speeds up
• Nothing happens to the objects motion
• The object remains at rest
• #### 16.  A bus travelling eastwards at 60 m s-1 takes 10s to come to halt, its deceleration is equal to

• 6 m/s eastward
• -6m/s eastward
• 6m/s2 eastward
• -6 m/s2 eastward

• -1m/s2
• -2m/s2
• -4m/s2
• -5m/s2

• W
• X
• Y
• Z

• 10
• 7
• 8
• 6

• -7.5 m/s
• -7.5 m/s2
• -0.5 m/s2
• 7.5 mi//hr
• #### 21.  What is the area under a speed-time graph equal to?

• Acceleration
• Distance travelled
• Instantaneous speed

• 2 m/s2
• 1 m/s2
• 0 m/s2
• 0.8 m/s2

• 5 m
• 12 m
• 120 m
• 300 m
• #### 24.  The graph shows the position of a truck vs. time. According to the graph, the velocity of the truck is...

• increasing
• remaining constant
• decreasing

• 1km/h
• 25km/h
• 60km/h
• None
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