1.
Which of the following does not affect the speed of an object?
A
The distance traveled
B
The object's mass
C
The force acting on the object
D
The time of motion
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13 practice sets · Page 1 of 1
Which of the following does not affect the speed of an object?
The distance traveled
The object's mass
The force acting on the object
The time of motion
If an object covers 50 meters in 5 seconds, what is its speed?
5 m/s
10 m/s
2 m/s
25 m/s
What is the relationship between speed, distance, and time?
Speed = Distance × Time
Speed = Distance / Time
Speed = Time / Distance
Speed = Time × Distance
If the displacement-time graph is a straight line, what can be said about the motion of the object?
The object is at rest
The object is in circular motion
The object is accelerating
The object is moving with uniform velocity
An object starts from rest and moves with a constant acceleration of 2 m/s². What is its velocity after 5 seconds?
10 m/s
2 m/s
20 m/s
5 m/s
Which of the following is not a type of motion?
Circular motion
Rectilinear motion
Irregular motion
Rotational motion
Which of the following describes an object in uniform motion?
The object is accelerating
The object is at rest
The object is changing its direction
The object covers equal distances in equal intervals of time
Which of the following describes an object in motion?
It is moving with constant velocity
It is at rest
It is changing position over time
It is moving in a straight line
What is the term for motion along a straight line?
Circular motion
Rectilinear motion
Vibrational motion
Rotational motion
An object travels 10 m east and then 10 m west. What is its displacement?
20 m
10 m
0 m
5 m
What is the SI unit of acceleration?
m/s²
m/s
km/h
s/m
Which of the following is the correct formula for velocity?
v = u + at
v = u - at
v = u × at
v = u + a/t
What is the SI unit of speed?
Kilometer
Meter per second
Second
Meter