WorksheetsVectors!
Total questions: 20
Worksheet time: 2hrs 0mins
Which are equivalent vectors?
u and -u
u and a
u and v
u and b
Write in component form.
<0, 4>
<8, 2>
<2, 8>
<0, 2>
What vector gives the sum of these two vectors?
Find the magnitude of the vector <10, -8>
2
12.81
6
18
Find the magnitude of this vector (each square is 1 unit long)
4
5
3
square root of 5
Given an initial point R ( -12, 4 ) and terminal point S ( 28, -17 ), find the component form of the vector RS.
〈14,-13〉
〈-14,13〉
〈-40,-21〉
〈40,-21〉
Given u = <3, 7>, find 2u
<21, 2>
<6, 26>
<6, 14>
23
If y = <2, 0> and z = <-1, -4>, find 3y - 2z.
<5, -8>
<4, 8>
<8, 8>
<-8, -8>
Given points A(3, 2, -4) and B(2, 1, -1), find vector AB.
< 1, 3, -5 >
< -1, -3, 3>
< 1, -1, -5 >
< -1, -1, 3 >
Describe the direction of the vector.
20o east of south
20o south of east
20o south of west
20o west of south
Describe the direction of this vector.
33o north of west
33o west of north
33o east of north
33o north of east
What's the x-component of the vector with magnitude 13, 55° North of East?
10.64
0.28
7.45
20
Determine the components of the vector with magnitude 10, 60 degrees from the positive x-axis.
<5, 8.7>
<8.7, 5>
<59.1, 10.4>
<10.4, 59.1>
Write the vector in component form.
< 89.2, -80.3 >
< 133.3, -80.3 >
< -80.3, 89.2 >
< 89.2, -133.3 >
The vector with magnitude 5, 200° from the positive x-axis would be drawn in the _____ quadrant.
first (I)
second (II)
third (III)
fourth (IV)
What's the y-component of the vector with a length of 8, 200° from the positive x-axis?
-7.51
2.73
-2.73
-6.98
