The error in measuring the radius of a 5cm circular rod was 0.2%. If the cross-sectional area of the rod was calculated using this measurement, then the resulting absolute percentage error in the computed area is (round off to two decimal places) Enter Your Answer... Check
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- The error in measuring the radius of a 5cm circular rod was 0.2%. If the cross-sectional area of the rod was calculated using this measurement, then the resulting absolute percentage error in the computed area is (round off to two decimal places) Enter Your Answer... CheckThe error in measuring the radius of a 5 cm circular rod was 0.2%. If the cross- sectional area of the rod was calculated using this measurement, then the resulting absolute percentage error in the computed area is_ .(round off to two decimal places)Example-2 : For measuring the area of a figure using planimeter, the anchor point was placed outside and the tracing point was moved in clockwise direction. The initial and final readings were observed to be 3.385 and 6.729 respectively. Zero on the disc passed the index mark once in forward direction. If the multiplying factor is 100 cm², find the area of the figure. If the figure is drawn to a scale 1 : 10000, find the area on ground, in km².
- Activity 3. Solve the following word problems and present your solution. 1. A surveyor's steel tape measure is calibrated at 65°F. a reading of 200 ft is found when the tape measure is used to determine the width of a building lot when the temperature is 10°F. How great an error does the temperature difference introduce? The coefficient of linear expansion steel is 6.7 x 10-6/°F.The radius and height of a right cylinder are measured at 2.9m and 1.6m respectively with a maximum error of 2%. Compute the resulting percentage error measured in the volume of the cylinder by the formula V = ar?h. Assume the value of n is %3D exact for calculation.Answer this problem and use 2 decimal places and box the final answer. Thank you.
- An engineering function is given by a = y?e? cos x At x = 1.3,y = 2.1, and z = 4.9, compute the absolute and relative erors if the error in the values of x,y and z are 0.05 (correct to 5 decimal digits)A bar of circular cross-section varies uniformly from a cross section 2D to D. If extension of the bar is calculated treating it as a bar of average diameter, then the percentage error will be (a) 10 (b) 25 (c) 33.33 (d) 50The radius and height of a right cylinder are measured at 2.9m and 1.6m respectively with a maximum error of 2%. Compute the resulting percentage error measured in the surface area of the cylinder by the formula S = 2nr2 + 2nrh. Assume the value of n is exact for calculation.
- An EDM instrument has a purported accuracy capability of +(2 mm + 2 ppm). The estimated error for both instrument and target miscentering errors is +1.5 mm. Part A What is the precision of measurement, in terms of parts per million, for a line length of 52.000 m? Express the answer in parts per million to three significant figures. E = Submit Part B E = Submit Part C |Π| ΑΣΦ ↓↑ Request Answer E = What is the precision of measurement, in terms of parts per million, for a line length of 510.000 m? Express the answer in parts per million to three significant figures. VE| ΑΣΦ | | vec Request Answer www vec 5 P ? www ? ppm What is the precision of measurement, in terms of parts per million, for a line length of 4890.000 m? Express the answer in parts per million to three significant figures. IVE ΑΣΦ ↓↑ vec ? ppm ppmI Review the body relative to the cross-section. Consider the pipe assembly shown in (Figure 1). Neglect the weight of the pipe. Take F1 = {200 i – 200 j – 200 k} N and F2 = {200 i + 500 j} N. Express your answers using three significant figures separated by a comma. %3D Vy, Vz = -300,200 N Submit Previous Answers Correct Part C Determine the x, y, and z components of internal moment acting at a section passing through point B on the left part of the body relative to the cross-section. Figure 1 of 1 Express your answers using three significant figures separated by commas. vec Mg, My, M; = 400, – 300,200 N·m F, B Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining 1.5 m Provide Feedback Next >QUESTION 1 If the accidental error is estimated to be +0.0079 for each of 33 separate measurements, what is the total estinated error. State your answer to three decimal places. It is understood that this answer is plus or minus.