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Worksheetsvectors
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
Write the vector from B to D...
a)
a
b)
-a
c)
b
d)
-b
2.
Write the vector from C to B...
a)
a + b
b)
-a + b
c)
b + a
d)
a - b
3.
Write the vector from B to A...
a)
r
b)
-r
c)
s
d)
-s
4.
Velocity is an example of a
a)
Vector
b)
Scalar
5.
Find the magnitude of this vector (each square is 1 unit long)
a)
4
b)
5
c)
3
d)
square root of 5
6.
Vector is a quantity with:
a)
magnitude and direction
b)
magnitude
c)
direction
d)
none of the above
7.
Vectors a, b, c are defined as:
a = 2i + 5j; b = i - 3j; c = -3i - j. Answer all correct answers
a)
a + b = 3i + 8j
b)
a - b = i + 8j
c)
a + c = -i + 4j
d)
c - b = -5i + 6j
8.
Vector a = 2i + 3j - 5k. What is the value of 3a?
a)
3i + 3j - 3k
b)
5i + 6j - 8k
c)
6i + 9j -15k
d)
6i + 6j - 15k
9.
Given the vector v = 3i -2j +6 k, the magnitude of v is:
a)
36
b)
49
c)
7
d)
6
10.
What is the sum of a vector addition problem called?
a)
components
b)
scalar
c)
resultant
d)
magnitude
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