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WorksheetsAccelaration
Total questions: 12
Worksheet time: 5mins
Name
Class
Date
1.
Is a coaster making a turn accelerating?
a)
Of course.
b)
Not actually.
2.
Acceleration equalls to change in velocity...
a)
divided by change in acceleration.
b)
multiplied by change in time.
c)
devided by change in time.
d)
substracted by change in time.
3.
You add 2 m/s to the velocity of an object for each second. What is the acceleration?
a)
+2m/s2
b)
-2m/s
c)
+4m/s2
d)
-1m/s
4.
A car slows down in positive (+) direction, it causes...
a)
negative velocity (-v).
b)
positive acceleration (+a).
c)
negative acceleration (-a).
d)
positive velocity (+v).
5.
With what change in velocity (Δv) equals to?
a)
vf + vi
b)
vf – vi
c)
vi – vf
d)
vi+vf
6.
On the following velocity versus time graph, from 0 to 3 seconds the acceleration of the object is:
a)
no acceleration
b)
Positive
c)
Negative
d)
Something undefinied
7.
What does the position versus time graph look like?
a)
A curve like a frown.
b)
A curve like smile.
c)
A linear.
d)
Something undefined.
8.
What does -1 m/s2 of car mean ? The velocity changes by...
a)
-1m/s2 every second
b)
1m/s every second
c)
1m/s2 every second
d)
-1 m/s every second
9.
What is acceleration...?
a)
The rate of change of acceleration.
b)
The rate of change of time.
c)
The rate of change of velocity.
d)
The rate of change of distance.
10.
Select the correct example in which the object is accelerating.
a)
a stationary ball
b)
a telephone ringing
c)
a car with constant velocity
d)
a ball rolling uphill
11.
Suppose that an object has an initial velocity of +8 m/s and accelerates in positive direction for one second with an acceleration of 2 m/s2 its final velocity (vf) is...
a)
+4 m/s
b)
+10m/s
c)
-10m/s
d)
+6m/s
12.
Positive and negative acceleration can cause speed to....
a)
Increase
b)
Decrease
c)
either increase or decrease
d)
both increace and decrease
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