38 Physics Laboratory Manual Loyd 6. Figure 3-6 has been constructed to scale with 1.00 cm= 10.0 N. Use the parallelogram graphical method to construct (on Figure 3-6) the resultant vector FR for the addition of F₁ and F₂. Measure the length of the resultant vector and record it below. State the force represented by this length. Measure with a protractor the angle that the resultant makes with the x axis. Resultant vector length= cm
38 Physics Laboratory Manual Loyd 6. Figure 3-6 has been constructed to scale with 1.00 cm= 10.0 N. Use the parallelogram graphical method to construct (on Figure 3-6) the resultant vector FR for the addition of F₁ and F₂. Measure the length of the resultant vector and record it below. State the force represented by this length. Measure with a protractor the angle that the resultant makes with the x axis. Resultant vector length= cm
College Physics
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Please help me with questions 6-7.
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![3 LABORATORY 3 Force Table and Vector Addition of Forces
PRE-LABORATORY ASSIGNMENT
1. Scalars are physical quantities that can be completely specified by their magnitude
and direction
2. A vector quantity is one that has both magnitude
3. Classify each of the following physical quantities as vectors or scalars:
(a) Volume
(b) Force
(c) Density S
(d) Velocity V
(e) Acceleration
F₂2₂ = 4ON => F(X) = √₂2₂ Cos@ = 40 cosuo=20N
F₂ (Y) = F/₂ Sin 0 = 408760 = 34.604N
Answer Questions 4-7 with reference to Figure 3-6 below.
4. If F₁ stands for a force vector of magnitude 30.0 N and F₂ stands for a force vector of magnitude 40.0 N
acting in the directions shown in Figure 3-6, what are the magnitude and direction of the resultant
obtained by the vector addition of these two vectors using the analytical method? Show your work.
F
30+20=SON
= 30N (× axis) → F₁(x) = 30N F₁(Y) = ON
0 +34.64 = 34.64N
y
Section
F2
60°
Date
Magnitude = (₂0, 83N Direction (relative to x axis) = 34.11 degrees
5. What is the equilibrant force that would be needed to compensate for the resultant force of the vectors
F₁ and F₂ that you calculated in Question 4?
Magnitude=0.83N Direction(relative to x axis) = 14.7 degrees
F₁
Figure 3-6 Addition of two force vectors.
X
√(50)² + (34.64)³ = 660.83
34.64 = 34.71°
SO
37](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa593b4f2-fe18-4510-87ce-8649afccb287%2F9e901dcb-608a-4107-9711-ad8240df3978%2Fqejd00x_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3 LABORATORY 3 Force Table and Vector Addition of Forces
PRE-LABORATORY ASSIGNMENT
1. Scalars are physical quantities that can be completely specified by their magnitude
and direction
2. A vector quantity is one that has both magnitude
3. Classify each of the following physical quantities as vectors or scalars:
(a) Volume
(b) Force
(c) Density S
(d) Velocity V
(e) Acceleration
F₂2₂ = 4ON => F(X) = √₂2₂ Cos@ = 40 cosuo=20N
F₂ (Y) = F/₂ Sin 0 = 408760 = 34.604N
Answer Questions 4-7 with reference to Figure 3-6 below.
4. If F₁ stands for a force vector of magnitude 30.0 N and F₂ stands for a force vector of magnitude 40.0 N
acting in the directions shown in Figure 3-6, what are the magnitude and direction of the resultant
obtained by the vector addition of these two vectors using the analytical method? Show your work.
F
30+20=SON
= 30N (× axis) → F₁(x) = 30N F₁(Y) = ON
0 +34.64 = 34.64N
y
Section
F2
60°
Date
Magnitude = (₂0, 83N Direction (relative to x axis) = 34.11 degrees
5. What is the equilibrant force that would be needed to compensate for the resultant force of the vectors
F₁ and F₂ that you calculated in Question 4?
Magnitude=0.83N Direction(relative to x axis) = 14.7 degrees
F₁
Figure 3-6 Addition of two force vectors.
X
√(50)² + (34.64)³ = 660.83
34.64 = 34.71°
SO
37
![38
Physics Laboratory Manual Loyd
6. Figure 3-6 has been constructed to scale with 1.00 cm = 10.0 N. Use the parallelogram graphical
method to construct (on Figure 3-6) the resultant vector FR for the addition of F₁ and F₂. Measure the
length of the resultant vector and record it below. State the force represented by this length. Measure
with a protractor the angle that the resultant makes with the x axis.
Resultant vector length=
Force represented by this length:
y
Direction of resultant relative to x axis
degrees
7. Use the polygon method of vector addition to construct on the axes below a graphical solution to the
problem in Figure 3-6. Use the scale 1.00 cm = 10.0 N.
Resultant vector length=
Force represented by this length=
0.200
cm
-X
cm
Direction of resultant relative to x axis
N
N
degrees
9](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa593b4f2-fe18-4510-87ce-8649afccb287%2F9e901dcb-608a-4107-9711-ad8240df3978%2Fssbf92p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:38
Physics Laboratory Manual Loyd
6. Figure 3-6 has been constructed to scale with 1.00 cm = 10.0 N. Use the parallelogram graphical
method to construct (on Figure 3-6) the resultant vector FR for the addition of F₁ and F₂. Measure the
length of the resultant vector and record it below. State the force represented by this length. Measure
with a protractor the angle that the resultant makes with the x axis.
Resultant vector length=
Force represented by this length:
y
Direction of resultant relative to x axis
degrees
7. Use the polygon method of vector addition to construct on the axes below a graphical solution to the
problem in Figure 3-6. Use the scale 1.00 cm = 10.0 N.
Resultant vector length=
Force represented by this length=
0.200
cm
-X
cm
Direction of resultant relative to x axis
N
N
degrees
9
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