Q.1
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.
Q.2
What is the area under a speed-time graph equal to?
  • Acceleration
  • Distance travelled
  • Instantaneous speed
Q.3
What does a horizontal line on a speed-time graph indicate?
  • Constant distance
  • Constant speed
  • Constant acceleration
Q.4
A car stops and then starts accelerating uniformly at rate of 3 m s-speed of car afterseconds is
  • 40m/s2
  • 60m/s2
  • 100m/s2
  • 30m/s2
Q.5
Total distance covered in total time taken is termed as
  • Instantaneous speed
  • Average speed
  • Uniform speed
  • Variable speed
Q.6
Distance in specified direction is termed as
  • directional distance
  • Uni directional distance
  • Displacement
  • Unidirectional displacement
Q.7
The speed of the truck ism s-afterseconds its speed decreases tom s-its acceleration is
  • -1m/s2
  • -2m/s2
  • -4m/s2
  • -5m/s2
Q.8
A golf ball starts with a speed of 2 m/s and slows at a constant rate of 0.5 m/swhat is its velocity after 2 s?
  • 0 m/s
  • 0.5 m/s
  • 1 m/s
  • 1.5 m/s
Q.9
An object with an initial velocity of 3.m/s moves east along a straight and level path. The object then undergoes a constant acceleration of 1.m/s2 east for a period of 5.s. How far does the object move while it is accelerating?
  • 6.30 m
  • 17.5 m
  • 27.2 m
  • 40.0 m
Q.10
In each of the following cases, determine which car has the greatest acceleration.
  • starts from 0 m/s to 20 m/s in 4 seconds.
  • speed up from 20m/s to 40m/s in 3 seconds
  • slow down from 50m/s to stop in 2 seconds
  • starts from 0 m/s to 20m/s in 5 seconds
Q.11
A train travels 6 meters in the first second of travel, 6 meters again during the second second of travel, 6 meters again during the third second. It's acceleration is __ m/s2?
  • 0
  • 6
  • 12
  • 18
Q.12
A ball is thrown into the air. At the highest point, the ball has zero velocity and zero acceleration.
  • True
  • False
Q.13
The rate at which velocity changes is called acceleration.
  • True
  • False
Q.14
An object is thrown into the air atm/s, straight up. What is its velocity at the highest point?
  • 0 m/s
  • -9.8 m/s
  • 60 m/s
  • -60 m/s
Q.15
Scott travels north 5 miles and then goes west 3 miles before coming straight back south 2 miles. What is his distance?
  • 10
  • 7
  • 8
  • 6
Q.16
A dog running with an initial speed of 7.5 m/s comes to a stop inseconds. What is the dog's acceleration?
  • -7.5 m/s
  • -7.5 m/s2
  • -0.5 m/s2
  • 7.5 mi//hr
Q.17
A race car starting from rest accelerates uniformly at a rate of 4.m/sWhat is the car's speed after it has traveledmeters?
  • 1960 m/s
  • 62.6 m/s
  • 44.3 m/s
  • 31.3 m/a
Q.18
What is the acceleration of an object moving at constant velocity?
  • 2 m/s2
  • 1 m/s2
  • 0 m/s2
  • 0.8 m/s2
Q.19
A dolphin swims 1.km/hr. How far has the dolphin travelled after 0.6hr?
  • 1.1 km
  • 2.5 km
  • 0.63 km
  • 3.7 km
Q.20
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
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