Name: Sanjay Nair
Date:
August 24
VECTORS WORKSHEET
1. Fill in the blanks for the vector drawn in
the figure below:
2. Fill in the blanks for the vector drawn in
the figure below:
y
y
r
A
r
A =7
44°
60°
x
x
r
A =9
r
A
r
5.035
4.862
A = _________
xˆ + _________
yˆ
r
A = _________ xˆ + _________ yˆ
3. Fill in the blanks for the vector drawn in
the figure below:
4. Fill in the blanks for the vector drawn in
the figure below:
y
y
r
A
r
A = 10
70°
x
r
9.396
3.420
A = _________
xˆ + _________
yˆ
-36°
r
A = 11
x
r
A
r
A = _________ xˆ + _________ yˆ
Name:
Date:
5. Fill in the blanks for the following vector,
and draw its magnitude and direction on
the graph provided
.
r
A = 10 xˆ − 15 yˆ
r
18.0277
A = _________,
56.30
θ = _________
6. Fill in the blanks for the following vector,
and draw its magnitude and direction on
the graph provided
.
r
A = −4 xˆ − 15 yˆ
r
A = _________,
y
θ = _________
y
10
56
x
x
15
7. Find the sum of the following three
vectors:
r
r
r
A = −5 x + 5 y,
r
r
r
B = 10 x + 7 y ,
r
r
r
C = −7 x − 12 y,
7.07
8. For the following two vectors:
r
r
r
A = −14 x + 9 y,
r
r
r
B = −12 x −14 y ,
12.2
13.89
Find:
r r
A − B = _________ xˆ + _________ yˆ
33.16
and
r r
B − A = _________ xˆ + _________ yˆ