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25 questions
Which of the following graphs shows that an object is moving with an increasing positive velocity?
Which of the following best describes the motion of the object between 0 s and 5 s?
The object's velocity is decreasing.
The object is moving in the opposite direction relative to its point of origin.
The object is moving with a constant speed.
The object's velocity is equal to zero.
What is the velocity of the object in the first 5 s?
5 m/s
1 m/s
2.5 m/s
3 m/s
Which of the following best describes the motion of the object between 5 s and 10 s?
The object is moving with a constant speed.
The object is moving towards East direction.
The object is moving with a decreasing speed.
The object is at rest.
Considering the graph, what is the average velocity of the object?
2.5 m/s
12.5 m/s
1 m/s
0 m/s
An LRT train travels along a straight track from one station to another. The graph shows how the velocity of the train varies with time over the whole journey.
At what time interval did the train start decelerating?
between 0 s to 2 s
between 2 s to 6 s
between 12 s to 16 s
the train did not decelerate
What is the acceleration of the train during the first two seconds of the journey?
10 m/s2
20 m/s2
30 m/s2
40 m/s2
Given the graph, determine the displacement between the two train stations? (Note: Use calculator answer.)
520 m
500 m
420 m
320 m
Which of the following best describes the motion of the train between 2 s and 12 s time interval?
The train is at rest.
The train is moving a decreasing velocity.
The train is moving with a constant velocity.
The train is moving with a constant acceleration.
If the train covered a displacement of 520 m, what is the velocity of the train? (Note: Use the calculator answer.)
42.5 m/s
38.5 m/s
32.5 m/s
28.5 m/s
What does the slope of a position-time graph
measure?
acceleration
velocity
displacement
time
How will you determine the acceleration of a moving object given only its velocity-time graph?
Compute for the area under the curve of the graph.
Subtract initial velocity from the final velocity.
Compute for the slope of the line.
Cannot be determined.
How will you determine the displacement of a moving object given only its velocity-time graph?
Compute for the area under the curve of the graph.
Subtract initial velocity from the final velocity.
Compute for the slope of the line.
Cannot be determined.
Which of the following graphs shows that an object is moving at a constant speed?
I only
II only
I and II
I and III
The graph shows the motion of a person on a bicycle. When does the person have the greatest velocity?
Section I
Section III
Point D
Point B
When is the person on the bicycle farthest away from the starting point?
Point A
Point B
Point C
Point D
Over what interval does the person on the bicycle travel the greatest distance?
Section I
Section II
Section III
Section IV
A rat descends an 8-m Narra tree at a constant speed in 1.5 min. It remains still at the base of the tree for 2.3 min, and then walks toward a left-over bread on the ground for 0.7 min. A loud noise causes the rat to scamper back up the tree in 0.1 min to the exact position on the branch from which it started. Which of the following graphs would accurately represent the rat’s vertical displacement from the base of the tree?
Determine the displacement of the car during the first 2.0 s.
10 m
8 m
6 m
4 m
How did the car move from its point of origin during the first 4.0 s?
36 m
34 m
32 m
30 m
What is the displacement of the car during the entire 8.0 s?
98.0 m
105 m
107 m
110. m
Find the slope of the line between 0.0 s and 4.0 s.
2 m/s2
4 m/s2
6 m/s2
8 m/s2
Which of the following describes the motion of the object between 0.0 s and 4.0 s?
The object is increasing its speed.
The object is accelerating uniformly.
Both A and B
None of the above
Find the slope of the line between 5.0 s and 8.0 s.
4 m/s2
2 m/s2
3 m/s2
0 m/s2
Which of the following best describes the motion of the object between 5.0 s and 8.0 s.
The object is increasing its speed.
The object is accelerating uniformly.
The object is moving at constant velocity.
The object is at rest.
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