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WorksheetsPhysics Vectors III Quiz
Total questions: 20
Worksheet time: 51mins
Name
Class
Date
1.
Vectors are added visually using the
a)
tail to tail method.
b)
tail to head method.
c)
head to tail method.
d)
head to head method.
2.
Which statement describes a vector?
a)
It has magnitude but no direction
b)
It has direction but no magnitude
c)
It has both direction and magnitude
d)
It has constant magnitude but no
direction
direction
3.
Find the component form of a vector whose magnitude is 10 and direction is 150°.
a)
<10, 150>
b)
<-8.66, 5>
c)
<6.99 , -7.14>
d)
10i + 150j
4.
Find the magnitude of the vector <-5, 12>
a)
13
b)
10.91
c)
7
d)
17
5.
Find the direction angle for the vector <2, 7>
a)
74.05°
b)
15.95°
c)
195.94°
d)
97.28°
6.
What is the x component of the vector given in the diagram?
a)
77N
b)
92N
c)
120N
d)
60N
7.
What is the y component of the vector given in the diagram?
a)
77N
b)
92N
c)
120N
d)
60N
8.
Which side is adjacent to the 400 angle?
a)
AB
b)
AC
c)
BC
9.
Which of the following quantities are vectors?
a)
speed, velocity, acceleration
b)
velocity, acceleration, force
c)
force, acceleration, mass
d)
length, mass, time
10.
Find the measure of the missing angle.
a)
64o
b)
26o
c)
61o
d)
.008o
11.
Solve for the missing angle
a)
50
b)
0.053
c)
36.9
d)
95
12.
When two vectors are added together, a _____________ can be drawn.
a)
vector
b)
resultant
c)
trajectory
d)
none of these
13.
Which are equivalent vectors?
a)
u and -u
b)
u and a
c)
u and v
d)
u and b
14.
the x component of a vector is also known as the
a)
hypotenuse
b)
adjacent
c)
reflection
d)
opposite
15.
To find the magnitude of a vector you use which formula
a)
inverse sine
b)
graphical analysis
c)
pythagorean theorem
d)
slope
16.
John walks +4m and then another -5m. What is the resultant of adding both vectors together?
a)
1m
b)
9m
c)
-9m
d)
-1m
17.
The magnitude of the resultant is equal to......
a)
2500m
b)
800m
c)
50m
d)
70m
18.
What is the sum of the following vectors' (x,y) coordinates
(23,-19) , (3,3) , (-10, -6)
a)
(3,0)
b)
(16,-22)
c)
(-15,-9)
d)
(-2, 10)
19.
a)
A
b)
B
c)
C
d)
D
20.
a)
A
b)
B
c)
C
d)
D
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