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WorksheetsChapter 7 (Vector) 10th
Total questions: 17
Worksheet time: 15mins
Which statement describes a vector?
It has magnitude but no direction
It has direction but no magnitude
It has both direction and magnitude
is it me, or are these all the same?
Write in component form.
<0, 4>
<8, 2>
<2, 8>
<0, 2>
When adding vectors graphically, the magnitude of the resultant vector is represented
the length of the vector drawn
the arrow head of the vector drawn
both of the above
none of the above
If two vectors to be added are at right angles, you will need to....
Multiply
Divide
Pythagorean Theorem
Use trigonometry
Given u = <3, 7>, find 2u
<21, 2>
<6, 26>
<6, 14>
23
How should you add two vectors? Select all that apply
Add them head to tail
Add them tail to tail
don't why bother
Use the parallelogram method
Add them head to head
Find the magnitude of the vector <10, -8>
2
12.81
6
18
If u= -5i + 12j then |u| = ?
17
7
169
13
Two vectors are equal if and only if:
They have the same starting point.
They have the same magnitude and direction.
They have the same magnitude.
They are parallel to each other.
If a = 2i + 3j, b = i – j, then a · b equals
-1
5
3
1
The slope of the line joining points (2, 3) and (4, 7) is:
1/2
2
3/2
4
If point A(1, 2) is translated to A′(4, 7), then the translation vector is:
(-3, 6)
(3,5)
(5,3)
(7,4)
