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WorksheetsSpeed Velocity Acceleration Momentum Lesson
Total questions: 24
Worksheet time: 12mins
Name
Class
Date
1.
How long will it take an object to move 100 meters if the object is traveling with an average speed of 2 meters per second?
a)
40 s
b)
30 s
c)
50 s
d)
60 s
2.
The average speed of a plane was 600 kilometers per hour. How long did it take the plane to travel 130 kilometers?
a)
0.5 s
b)
0.22 s
c)
3 s
d)
4 s
3.
A runner completed the 100 meter dash in 5.0 seconds. The runner's average speed is
a)
15 m/s
b)
25 m/s
c)
0.05 m/s
d)
20 m/s
4.
A moving body must undergo a change of
a)
Direction
b)
velocity
c)
Acceleration
d)
Position
5.
A cart starting from rest travels a distance of 3.6 meters in 1.8 seconds. The average speed of the cart is__________.
a)
2.0 m/s
b)
0.20 m/s
c)
5.0 m/s
d)
0.50 m/s
6.
The average speed of an object during 6.0 seconds is 4 meters per second. What is the total distance traveled by the object?
a)
24 m
b)
20 m
c)
30 m
d)
40 m
7.
If a car is traveling at an average speed of 72 kilometers per hour, how long does it take to travel 12 kilometers?
a)
0.5 hour
b)
0.72 hour
c)
0.17 hour
d)
6 hour
8.
This distance time graph shows
a)
Increasing speed
b)
Increasing acceleration
c)
Decreasing acceleration
d)
Constant speed
9.
According to this graph, the object is
a)
motionless
b)
moving at a constant speed
c)
decelerating
d)
accelerating
10.
A runner changing speed from 3 meters per second to 5 meters per second is an example of
a)
constant speed
b)
acceleration
c)
velocity
d)
changing direction
11.
An object originally moving at a speed of 20 meters per second accelerates uniformly for 5.0 seconds to a final speed of 40 meters per second. What is the acceleration of the object?
a)
4 m/s^2
b)
-4 m/s^2
c)
3 m/s^2
d)
10 m/s^2
12.
Which statement about the movement of an object with zero acceleration is true?
a)
The object may be in motion
b)
The object must be at rest
c)
The object must be slowing down
d)
The object may be speeding up
13.
An object is uniformly accelerated from rest to a speed of 25 meters per second in 15 seconds. The acceleration of the object is _______.
a)
1.67 m/s^2
b)
0.6 m/s^2
c)
1.0 m/s^2
d)
2.5 m/s62
14.
Which is a unit of momentum?
a)
N-m/s^2
b)
kg-m/s
c)
kg-m/s^2
d)
N-m/s
15.
Which of the following objects has the greatest momentum?
a)
a 100 kg object moving at 2 m/s
b)
a 20 kg object moving at 20 m/s
c)
a 10 kg object moving at 30 m/s
d)
a 1 kg object moving at 200 m/s
16.
A rocket with a mass of 1000 kilograms is moving at a speed of 20 m/s. The magnitude of the momentum is _________.
a)
50 kg-m/s
b)
400,000 kg-m/s
c)
20,000 kg-m/s
d)
200 kg-m/s
17.
The momentum of an object is the product of its
a)
Force and displacement
b)
Mass and velocity
c)
Mass and acceleration
d)
Force and distance
18.
An object traveling at 4.0 meters per second has a momentum of 20 kilogram-meters per second. What is the mass of the object?
a)
4 kg
b)
5 kg
c)
0.2 kg
d)
10 kg
19.
What is the momentum of a 30 kilogram cart moving with a speed of 10 meters per second?
a)
20 kg-m/s
b)
3 kg-m/s
c)
40 kg-m/s
d)
300 kg-m/s
20.
An object originally at rest is uniformly accelerated along a straight line path to a speed of 8.0 meters per second in 5 seconds. What was the acceleration of the object?
a)
1.6 m/s^2
b)
0.25 m/s^2
c)
16 m/s^2
d)
4.0 m/s^2
21.
Can a small car have the same momentum as a large truck?
a)
No, because the truck can be going slower
b)
Yes, because the car can be going slower
c)
No, because the truck can be going faster
d)
Yes, because the car can be going faster
22.
A change in which property does not change an object's momentum?
a)
Direction
b)
Velocity
c)
Speed
d)
Mass
23.
When can a car have constant speed but not a constant velocity.
a)
When it is slowing down
b)
When it is on a curved track
c)
When it is on a straight track
d)
When it is speeding up
24.
The average velocity of an object can be determined by the formula
a)
Distance X time
b)
Acceleration/change in time
c)
Change in distance/change in time
d)
Change in time/change in distance
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