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Worksheetsscalar and vector quantities
Total questions: 27
Worksheet time: 27mins
Which one of these does not show an example of Tip to Tail method?
Find the magnitude of this vector (each square is 1 unit long)
4
5
3
square root of 5
If a car moves 12 miles North, 19 miles East, and 12 miles South, what is its displacement?
12 miles
19 miles, East
31 miles
43 miles, East
Magnitude 139.0N
Magnitude 195N
Magnitude 139.0N
Magnitude 139.0N
Vertical 7.2
Vertical 18.9
Vertical 9.6
Vertical 15.2
Vertical 44.7
Vertical 34.2
Vertical 44.7
Vertical 34.2
Vector A is directed northward and vector B is directed eastward. Which of the following vector addition diagrams best represent the addition of vectors A and B and the subsequent resultant?
A
B
C
D
E
The vector sum (magnitude only) of 25.0 m, north + 18.0 m, East is ___ m.
43.0
6.0
30.8
949
An airplane moves at 141 km/h toward the northeast (45 degrees). What is its component velocity in the northward direction?
41 km/h
100 km/h
110 km/h
141 km/h
A vector is a ray with both ____________ and _____________.
Wings and halos
Space and time
Direction and magnitude
Radicals and exponents
If the dot product of two vectors is equal to zero, then what do we know about the two vectors?
They are parallel.
They are perpendicular.
They are unit vectors.
They are both zero vectors.
The cross product of vectors A and B is
parallel to either A or B
parallel to both A and B
perpendicular to either A or B
perpendicular to both A and B
Scott travels north 5 miles and then goes west 3 miles before coming straight back south 2 miles. What is his DISTANCE?
10 mi
7 mi
8 mi
6 mi
Jasmine runs exactly 3 laps around a 400 meter track. What is the DISPLACEMENT?
800 m
400 m
0 m
1200 m
100 N 230 N
<------ --------->
u is a vector of magnitude 2 and v is a vector of magnitude 3, and the angle between them is 450. What is u . v
6.2
4.2
5.2
If ||v||= 8, ||w||=6 and the angle between them is θ = 240˚ Find v. w
-24
24
48
-48
What direction is B?
