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WorksheetsWhat can you do on the first day of lesson? (Mechanics)
Total questions: 12
Worksheet time: 33mins
Name
Class
Date
1.
A hiker walks 5 kilometers due north and then 7 kilometers due east. What is the magnitude of the resultant vector?
a)
2 km
b)
8.6 km
c)
12 km
d)
12.6 km
2.
If vector A has an x component of 12 units and a y component of 7 units, what is the magnitude of vector A?
a)
19 units
b)
13 units
c)
14 units
d)
193 units
3.
If you throw a baseball straight up, what is its velocity at the highest point?
a)
9.8 m/s2
b)
9.8 m/s
c)
0 m/s2
d)
0 m/s
4.
If you throw a baseball straight up, what is its acceleration at the highest point?
a)
9.8 m/s2
b)
9.8 m/s
c)
0 m/s2
d)
0 m/s
5.
Name the missing force....
a)
weight force
b)
normal force
c)
frictional force
d)
tension force
6.
What is the net force?
a)
17 N Right
b)
3 N Right
c)
3 N Left
d)
17 N Left
7.
Which represents the acceleration of the ball?
a)
A
b)
B
c)
C
d)
D
8.
A larger car takes more force to move. This is an example of --
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
9.
When you put a book on a table, the table pushes on the book. This is an example of --
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
10.
A person is pushed forward into their seatbelt when a car stops. This is an example of --
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
11.
What is the net force?
a)
5000 N right
b)
4000 N right
c)
40 N left
d)
4000 N left
12.
The number of cycles or oscillation made in one second is defined as
a)
time taken
b)
period
c)
frequency
d)
amplitude
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