Exam 3: Vectors
Exam 1: Physics and Measurement25 Questions
Exam 2: Motion in One Dimension66 Questions
Exam 3: Vectors47 Questions
Exam 4: Motion in Two Dimensions79 Questions
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Exam 34: Electromagnetic Waves40 Questions
Exam 35: The Nature of Light and the Principles of Ray Optics38 Questions
Exam 36: Image Formation46 Questions
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Adding vectors
And
By the graphical method gives the same result for
+
And
+
)If both additions are done graphically from the same origin,the resultant is the vector that goes from the tail of the first vector to the tip of the second vector,i.e,it is represented by a diagonal of the parallelogram formed by showing both additions in the same figure.Note that a parallelogram has 2 diagonals.Keara says that the sum of two vectors by the parallelogram method is
)Shamu says it is
)Both used the parallelogram method,but one used the wrong diagonal.Which one of the vector pairs below contains the original two vectors?








(Multiple Choice)
5.0/5
(34)
On occasion,the notation
= [A,θ] will be a shorthand notation for
.
Exhibit 3-3
The vectors
,
,and
are shown below.
Use this exhibit to answer the following question(s).
-Refer to Exhibit 3-3.Which diagram below correctly represents
?
![On occasion,the notation = [A,θ] will be a shorthand notation for . Exhibit 3-3 The vectors , ,and are shown below. Use this exhibit to answer the following question(s). -Refer to Exhibit 3-3.Which diagram below correctly represents ?](https://storage.examlex.com/TB2295/11ea7ff9_2a4b_3f91_a768_0fd3a7cc7d58_TB2295_11_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . Exhibit 3-3 The vectors , ,and are shown below. Use this exhibit to answer the following question(s). -Refer to Exhibit 3-3.Which diagram below correctly represents ?](https://storage.examlex.com/TB2295/11ea7ff9_2a4b_3f92_a768_41e27c976beb_TB2295_11_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . Exhibit 3-3 The vectors , ,and are shown below. Use this exhibit to answer the following question(s). -Refer to Exhibit 3-3.Which diagram below correctly represents ?](https://storage.examlex.com/TB2295/11ea7ff9_2a4b_66a3_a768_3d75a05c5d4b_TB2295_11_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . Exhibit 3-3 The vectors , ,and are shown below. Use this exhibit to answer the following question(s). -Refer to Exhibit 3-3.Which diagram below correctly represents ?](https://storage.examlex.com/TB2295/11ea7ff9_2a4b_66a4_a768_cb4bf17c62a2_TB2295_11_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . Exhibit 3-3 The vectors , ,and are shown below. Use this exhibit to answer the following question(s). -Refer to Exhibit 3-3.Which diagram below correctly represents ?](https://storage.examlex.com/TB2295/11ea7ff9_2a4b_8db5_a768_e354b3689800_TB2295_11_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . Exhibit 3-3 The vectors , ,and are shown below. Use this exhibit to answer the following question(s). -Refer to Exhibit 3-3.Which diagram below correctly represents ?](https://storage.examlex.com/TB2295/11ea7ff9_2a4b_8db6_a768_6d90d763546a_TB2295_00_TB2295_00.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . Exhibit 3-3 The vectors , ,and are shown below. Use this exhibit to answer the following question(s). -Refer to Exhibit 3-3.Which diagram below correctly represents ?](https://storage.examlex.com/TB2295/11ea7ff9_2a4c_9f2d_a768_5dd761b3ebbc_TB2295_11.jpg)
(Multiple Choice)
4.9/5
(34)
On occasion,the notation
= [A,θ] will be a shorthand notation for
.
-If vector
Is added to vector
,the result is a third vector that is perpendicular to
And has a magnitude equal to 3
What is the ratio of the magnitude of
To that of
?
![On occasion,the notation = [A,θ] will be a shorthand notation for . -If vector Is added to vector ,the result is a third vector that is perpendicular to And has a magnitude equal to 3 What is the ratio of the magnitude of To that of ?](https://storage.examlex.com/TB2295/11ea7ff9_2a41_2d2d_a768_59eb51eab7c4_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . -If vector Is added to vector ,the result is a third vector that is perpendicular to And has a magnitude equal to 3 What is the ratio of the magnitude of To that of ?](https://storage.examlex.com/TB2295/11ea7ff9_2a41_543e_a768_230cb33e5c89_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . -If vector Is added to vector ,the result is a third vector that is perpendicular to And has a magnitude equal to 3 What is the ratio of the magnitude of To that of ?](https://storage.examlex.com/TB2295/11ea7ff9_2a41_7b4f_a768_b935065b6c89_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . -If vector Is added to vector ,the result is a third vector that is perpendicular to And has a magnitude equal to 3 What is the ratio of the magnitude of To that of ?](https://storage.examlex.com/TB2295/11ea7ff9_2a41_a260_a768_0bd7501fafd7_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . -If vector Is added to vector ,the result is a third vector that is perpendicular to And has a magnitude equal to 3 What is the ratio of the magnitude of To that of ?](https://storage.examlex.com/TB2295/11ea7ff9_2a41_a261_a768_2706bd9700df_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . -If vector Is added to vector ,the result is a third vector that is perpendicular to And has a magnitude equal to 3 What is the ratio of the magnitude of To that of ?](https://storage.examlex.com/TB2295/11ea7ff9_2a41_c972_a768_95e1aa404918_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . -If vector Is added to vector ,the result is a third vector that is perpendicular to And has a magnitude equal to 3 What is the ratio of the magnitude of To that of ?](https://storage.examlex.com/TB2295/11ea7ff9_2a41_c973_a768_0f2bc969fcf0_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . -If vector Is added to vector ,the result is a third vector that is perpendicular to And has a magnitude equal to 3 What is the ratio of the magnitude of To that of ?](https://storage.examlex.com/TB2295/11ea7ff9_2a41_f084_a768_9b422c394a36_TB2295_11.jpg)
(Multiple Choice)
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(36)
The rectangular coordinates of a point are (5.00,y)and the polar coordinates of this point are (r,67.4°).What is the value of the polar coordinate r in this case?
(Multiple Choice)
4.8/5
(44)
On occasion,the notation
= [A,θ] will be a shorthand notation for
.
Exhibit 3-4
The diagram below shows the path taken by a sailboat tacking sideways because it cannot sail directly into the wind.
Use this exhibit to answer the following question(s).
-Refer to Exhibit 3-4.The total distance it travels is
![On occasion,the notation = [A,θ] will be a shorthand notation for . Exhibit 3-4 The diagram below shows the path taken by a sailboat tacking sideways because it cannot sail directly into the wind. Use this exhibit to answer the following question(s). -Refer to Exhibit 3-4.The total distance it travels is](https://storage.examlex.com/TB2295/11ea7ff9_2a4d_8893_a768_59b82cfce41b_TB2295_11_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . Exhibit 3-4 The diagram below shows the path taken by a sailboat tacking sideways because it cannot sail directly into the wind. Use this exhibit to answer the following question(s). -Refer to Exhibit 3-4.The total distance it travels is](https://storage.examlex.com/TB2295/11ea7ff9_2a4d_afa4_a768_63b58fa9033b_TB2295_11_TB2295_11.jpg)
![On occasion,the notation = [A,θ] will be a shorthand notation for . Exhibit 3-4 The diagram below shows the path taken by a sailboat tacking sideways because it cannot sail directly into the wind. Use this exhibit to answer the following question(s). -Refer to Exhibit 3-4.The total distance it travels is](https://storage.examlex.com/TB2295/11ea7ff9_2a4d_d6b5_a768_d9be150b8c60_TB2295_00_TB2295_00.jpg)
(Multiple Choice)
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(38)
Given two non-zero vectors,
And
,such that
,the sum
Satisfies




(Multiple Choice)
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Starting from one oasis,a camel walks 25 km in a direction 30° south of west and then walks 30 km toward the north to a second oasis.What distance separates the two oases?
(Multiple Choice)
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(39)
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