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Worksheetsvector
Total questions: 15
Worksheet time: 15mins
Vector is a quantity with:
magnitude and direction
magnitude
direction
none of the above
a is the position vector of point A
b is the direction vector of line L
r is the position vector of all points in L, represented by P(x,y)
OB + BC = OC
OA + AC = OC
CB + B0 = -OC
OD = 0.5(OA + AC)
The scalar product of u and v is zero, therefore...
vectors u and v are parallel
vectors u and v are perpendicular
vectors u and v are equal
vectors u and v are multiples
Which vector equation matches the vector operation shown in the diagram below?
u - v = w
u - v = - w
u + v = w
v + u = - w
Which vector equation matches the vector operation shown in the diagram below?
v + w = - u
w - u = - v
w - u = v
- u + v = w
Check out all the CORRECT answers.
OB + BC = OC
OA + AC = OC
CB + B0 = -OC
OD = 0.5 (OA + AC)
A resultant vector is
equal to the sum of one vector.
equal to the sum of two or more vectors.
equal to the difference of one vector.
A vector includes ______ and ________.
direction, magnitude
magnitude, units
direction, units
scalars, scalars
What is the magnitude of the resultant vector, r?
3
4
5
7
Which of the following describes the vector above?
45 cm
45 cm at 30 degrees North of East
45 cm at 30 degrees East of North
45 cm North East
u + v
4i - j
6i + j
3j + 4j
i + 6j
v + 〈-6,4〉 = 〈10,-3〉
