WorksheetsVector Addition and Rectangular components
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
A vector is a ray with both ____________ and _____________.
a)
Wings and halos
b)
Space and time
c)
Direction and magnitude
d)
Radicals and exponents
2.
Find the magnitude of a vector (3, -4).
a)
5
b)
3
c)
25
d)
-4
3.
Find the magnitude of
a)
4
b)
5
c)
3
d)
square root of 5.
4.
Write in component form
a)
<0, 4>
b)
<8, 2>
c)
<2, 8>
d)
<0, 2>
5.
What is the horizontal component of a vector w = (-18, 5)
a)
-18
b)
5
c)
18
d)
-5
6.
Given u = (3,5) and v = (-2,2). Find u + v?
a)
<5, 3>
b)
<1, 7>
c)
<7, 1>
d)
<3, 5>
7.
Given u = (3,5) and v = (-2,2). Find 3u - v?
a)
<9,15>
b)
<7, 17>
c)
<15, 9>
d)
<11, 13>
8.
Given u = (3,5) and v = (-2,2). Find -u + 2v?
a)
<-7, -1>
b)
<5, 3>
c)
<1, -9>
d)
<8, 11>
9.
Determine the direction of <8, -2>
a)
346 degrees
b)
14 degrees
c)
166 degrees
d)
194 degrees
10.
Two forces: 32N and 45 N with angle between of 35 deg. Determine the magnitude of the resultant.
a)
5408.2
b)
26.3
c)
689.8
d)
73.5
100 %
