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WorksheetsMotion revision
Total questions: 12
Worksheet time: 42mins
Name
Class
Date
1.
What is the best way to describe the speed of object C?
a)
Fast
b)
Moving backwards
c)
Not Moving
d)
Slow
2.
Which graph represents an object that is decreasing in speed?
a)
A
b)
B
c)
C
d)
D
3.
Dave runs a 400 m race with a speed of 4 m/s. What time will it take him to finish the race?
a)
400 minutes
b)
100 minutes
c)
100 seconds
d)
.25 seconds
4.
What is the SI unit for acceleration?
a)
m/s
b)
m
c)
m/s2
d)
s
5.
This is a velocity-time graph. What is the object doing in segment A?
a)
Positive acceleration
b)
Negative acceleration
c)
Constant Velocity
d)
Not moving
6.
A drag racer accelerated from 0 m/s to 200 m/s in 5 s. What was the acceleration?
a)
0 m/s
b)
40 m/s2
c)
-40 m/s2
d)
40 m/s
7.
In the free-body diagram, what would these forces cause the object to do.
a)
accelerate straight up
b)
accelerate down
c)
accelerate to the left
d)
accelerate up and left
8.
Distance and direction of an object's change in position from a starting point
a)
displacement
b)
distance
c)
motion
d)
reference point
9.
When a car goes around a corner at 20 mph, why do we say it accelerates?
a)
The car is accelerating because of the velocity is constant
b)
The car accelerates because it's going 20 mph
c)
Cars always accelerate when they are in motion
d)
The car is accelerating because it's changing direction
10.
Which image shows an object speeding up in the positive direction?
a)
1
b)
2
c)
3
d)
4
11.
The mass of a car is 1000 kg. How much force would be required to accelerate the car at a rate of 3 m/s2? The answer to this question is most likely (HINT: Look at the units!!!) -
a)
3000 N
b)
3000 m/s2
c)
3000 kg
12.
Use the picture above to choose the most accurate description of the object's motion
a)
object is at rest
b)
object is slowing down
c)
object is moving at a constant speed
d)
object is speeding up
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