3 Problem 2: The wall lengths of a backyard shed are measured and found to be 10.0 ft, 5.0 ft, 5.0 ft, and 8.0 ft. Each measurement has an uncertainty of 0.5 ft. Find Pm: a b On a separate piece of paper, write the equation for perimeter: P = 1 + 2 + W₁ + W2. Find the value of P, AP, and Pm. Show your work. Note: Refer to Figure 10 to determine the appropriate equation for calculating AP. Write your name and date on the paper. Take a clear photograph of your work and upload the image into Photo 2. C Record the value of Pm in Data Table 1.

3 Problem 2: The wall lengths of a backyard shed are measured and found to be 10.0 ft, 5.0 ft, 5.0 ft, and 8.0 ft. Each measurement has an uncertainty of 0.5 ft. Find Pm: a b On a separate piece of paper, write the equation for perimeter: P = 1 + 2 + W₁ + W2. Find the value of P, AP, and Pm. Show your work. Note: Refer to Figure 10 to determine the appropriate equation for calculating AP. Write your name and date on the paper. Take a clear photograph of your work and upload the image into Photo 2. C Record the value of Pm in Data Table 1.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 83AP: A marathon runner completes a 42.188-km course in 2 h, 30 min, and 12s. There is an uncertainty of...

See similar textbooks

Similar questions

When nonmetric units we used in the United Kingdom, a unit of mass called the pound-mass (lbm) was used, where 1 lbm = 0.4539 kg. (a) If there is an uncertainty of 0.0001 kg in the pound-mass unit, what is its percent uncertainty? (b) Based on that percent uncertainty, what mass in pound-mass has an uncertainty of 1 kg when converted to kilograms?
A marathon runner completes a 42.188-km course in 2 h, 30 min, and 12s. There is an uncertainty of 25 m in the distance traveled and an uncertainty of 1 s in the elapsed time. (a) Calculate the percent uncertainty in the distance. (b) Calculate the percent uncertainty in the elapsed time. (C) What is the average speed in meters per second? (d) What is the uncertainty in the average speed?
(a) How many significant figures are in the numbers 99 and 100.? (b) If the uncertainty in each number is 1, what is the percent uncertainty in each? (c) Which is a more meaningful way to express the accuracy of these two numbers: significant figures or percent uncertainties?
(a) If your speedometer has an uncertainty of 2.0 km/h at a speed of 90 km/h, what is the percent uncertainty? (b) If it has the same percent uncertainty when it reads 60 km/h, what is the range of speeds you could be going?
If the number of significant figures is 6, what is the value of the pre-specified Error(?s) Select one: O a 0.000005% O b. 0.0005% O c. 0.005% ০ d 0.00005%
A person's blood pressure is measured to be: 115 ± 7 mm Hg. What is its percent uncertainty? (Express your answer to the correct number of significant figures and proper units. Use unrounded values in your calculations.)
2.) A single reading taken with a meter stick for the length of a cylinder is 5.5 cm. What is the prsable percent error in the reading? 3.) The following readings were taken with a meter stick for the length of a cylinder: 5.5 cm, 5.3 cm, 5.4 cm, 5.5 cm and 5.6 cm. Calculate the standard deviation of the mean, the stand error and the probable percent error. 4.) How many significant figures should be given in reporting the length of the cylinder in question 3? 5.) If the radius of the cylinder in question 2 is 2.4 ± 0.2 cm and its mass is 32.6 ± 0.5 gm, what will be the probable percent error in the density of the cylinder? What will be the probable error in density? How many significant figures should be given in reporting the density? Conclusions?? 02 6) (figure3) 6a)Befer to Figure 3. Given a track length of 90 cm and a height difference of 18 cm, what is sin 6 02 01 Fig. 2 Z)(figure 2) plane (see Figure 2). Attach the diagram in question#8 below. What would be the acceleration given…
Measurement, Uncertainty, Significant FiguresProblem 1 (III): Calculate the volume of the cylinder shown below if the following dimensions are measured as:d=(3.92±0.005)cmandh=(5.45±0.01)cmAlso, determine both the absolute and percent uncertainty of the calculated volume.(For full credit, fill in the table shown on the top of the next page and show sample calculations.)quantity value Abs. unc. Rel. unc.rhV=πr^2 hProblem 2 (III) Repeat problem 1, but instead of the volume, find the total surface area for the measured cylinder. Find the absolute and percent uncertainty for the calculated surface area. (Again, for full credit, fill in the table below and show sample calculations).quantity value Abs. unc. Rel. unc.rhArea of top/bottom (πr^2)Surface area of curved side (2πrh)Total surface areaUnit conversionProblem 3 (II) How many nanoseconds are there in one “microcentury”?Problem 4 (II) An angstrom (symbol Å) is a unit of length, defined as 〖10〗^(-10) m, which is on the order of the…
Question 2: Complete the following Error Analysis The lengths of the sides of a rectangular box are measured using a ruler marked with a millimeter scale. W The measurements give the values length 83 mm, width 68 mm and height 23 mm. The uncertainty in each measurement is ±1 mm. Calculate, 1. The fractional uncertainty in the measurement of VOLUME is 2. Absolute uncertainty in the measurement of VOLUME in (mm3 ) is
The following data sets are the length measurements of a raw material. The actual length of the part is supposed to be 3.2 mm. Which sets) do you prefer to the others? Briefly explain.HINT: Check the accuracy and the precision of each data set.Data Set 1: 2.91, 3.00, 3.50, 2.85, 3.22, 3.15, 3.49, 2.90, 3.27, 3.15Data Set I1: 3.13, 3.22, 3.19, 4.17, 3.21, 2.62, 3.25, 2.80, 2.40, 3.81Data Set I: 3.24. 3.18. 3.22. 3.20. 3.17, 3.23, 3.19, 3.20, 3.16, 3.24Data Set IV: 2.90. 3.00. 2.92. 2.95. 2.93. 2.97. 2.94. 2.99. 2.96, 3.00 Please donot provide solution in image format and it should be in step by step format and provide fast solution
What is “Random and Systematic Error”? Give an example for each one. What is “Standard deviation” and its formula? What data percent of XAverage ± σ, or XAverage ± 2σ, or XAverage ± 3σ might be the most reliable one?
An equation predicts the relation between x and y as T2 = k. L The measurement between T and L are given as 3 2.6 5 7.2 8 18.0 Find the slope k of the best fitted line of a plot between T2 and L from the following data. All numbers have no units. Answer to two decimal places. Note that the fitted line should pass through the origin,.