In one of the labs, a student found the length and width of a rectangular wooden board. The recorded values are as the following: length = 35.7 cm , width = 28.6 cm

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
Section: Chapter Questions
Problem 3.61AP: Lei A = 60.0 cm at 270 measured from the horizontal. Let B = 80.0 cm at some angle . (a) Find the...
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In one of the labs, a student found the length and width of a rectangular wooden
board. The recorded values are as the following:
length = 35.7 cm , width = 28.6 cm
What is the perimeter of the wooden board:
Transcribed Image Text:In one of the labs, a student found the length and width of a rectangular wooden board. The recorded values are as the following: length = 35.7 cm , width = 28.6 cm What is the perimeter of the wooden board:
Still working with the same length and width measurements for the previous
questions, what would be the area of the board?
(HINT: Again do not round your answer at this point, since the uncertainty is unknown
at this point of time)
O 1021.02
102 m
1021 cm
1020 cm
102.102 m
1021.02 cm
Question 20
Please select the correct relative uncertainty for both the length and width of the
board using the data from the previous questions from this section:
O ów/w - 0.003
O sw/w - 0.003 cm
O ow/w - 0.0035
O 81/1 - 0.0056
O 61/1 - 0.0056 cm
O 6w/w - 0.0035 cm
O 81/1 - 0.006
O 61/1 - 0.006 cm
Transcribed Image Text:Still working with the same length and width measurements for the previous questions, what would be the area of the board? (HINT: Again do not round your answer at this point, since the uncertainty is unknown at this point of time) O 1021.02 102 m 1021 cm 1020 cm 102.102 m 1021.02 cm Question 20 Please select the correct relative uncertainty for both the length and width of the board using the data from the previous questions from this section: O ów/w - 0.003 O sw/w - 0.003 cm O ow/w - 0.0035 O 81/1 - 0.0056 O 61/1 - 0.0056 cm O 6w/w - 0.0035 cm O 81/1 - 0.006 O 61/1 - 0.006 cm
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