4. Calculate and record the percentage error of fexp compared to the known value (standard) of the frequency f-60 Hz. 5. Suppose the system described in question 4 has a string with a linear density µ-2.95 x 104 kg/m. What is the tension T, in the string for one loops. Show your work. Answer all questions: 1. Was the experiment accurate in finding the experimental value for the frequency? State clearly the basis for your answer. 2. Was the experiment of finding the frequency précised? What would your need to answer this question? Explain your reasoning.
4. Calculate and record the percentage error of fexp compared to the known value (standard) of the frequency f-60 Hz. 5. Suppose the system described in question 4 has a string with a linear density µ-2.95 x 104 kg/m. What is the tension T, in the string for one loops. Show your work. Answer all questions: 1. Was the experiment accurate in finding the experimental value for the frequency? State clearly the basis for your answer. 2. Was the experiment of finding the frequency précised? What would your need to answer this question? Explain your reasoning.
College Physics
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Chapter1: Units, Trigonometry. And Vectors
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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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Question
Hello, based on the picture with two pages on it can you help me do the last page (the one alone in the picture) please. It will be a great help for me
Transcribed Image Text:Data Table
n
2
3
4
5
6
7
8
U=
0.00031
M (g)
kg/m L=
fexp
260 2
240 g
105 5
65
9
50 g
35 9
2m
M (kg)
= 58.4 H₂
V-00031 x 0-473
0.260 kg
0.240 kg
Lab Report
0.105 kg
0.65 kg
0.50 ks
0.35 kg
cm==
200
m
M 9.81
(
T-Mg (N) 2 (cm)
2-548
2-352
1.029
6.37
4.90
3.43
Calculation Table
Slope=
Slope height 16x 0.276-973/
-
base
176.31
0.973/
texpo 58.4 H₂
λ (m)
2x2=2
1.596
22-133 1.533
I
0-8
0.67
√T, (√N)
0-57
1. Using at least 75% of the graph paper, make a graph with 2 on Y axis and √T, on the X axis.
2. Draw a best fit line (a line that doesn't hit any data points but rather goes in between data
points) and calculate the slope by picking two points exactly on the best fit line, do not use
data points to calculate slope, Show your calculation to get credit. Record the slope of the
best fit line in Data Table.
% Error=
1.014
0-798
0.7
0.585
3. According to equation (4), à should be linearly proportional to √T, with as a slope.
Equate your value obtained for slope to and solve for the unknown frequency f. Record
this value in Data Table as fep
2
1.33
1.06
0-8
0.53
0.27
D/
0-31
9.61
0.92
G
1-23
1.53
Transcribed Image Text:4. Calculate and record the percentage error of fexp compared to the known value (standard) of
the frequency f=60 Hz.
5. Suppose the system described in question 4 has a string with a linear density µ-2.95 x 104
kg/m. What is the tension T, in the string for one loops. Show your work.
Answer all questions:
1. Was the experiment accurate in finding the experimental value for the frequency? State
clearly the basis for your answer.
2.
Was the experiment of finding the frequency précised? What would your need to answer
this question? Explain your reasoning.
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