E. Use a ruler to determine (as well as you can) the ratio of the length of R compared to C (i.c. is it. 47%, etc.). Then, compute the ratio of the magnitudes you computed, i.e |2| How close are these two? (Hint: Measurement error will mean the two answers won't be exactly the same, but they should be reasonably close. If they aren't, you made a mistake somewhere-go back and fix it!)

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
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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E. Use a ruler to determine (as well as you can) the ratio of the length of R compared to C
(i.e. is it,47%, etc.). Then, compute the ratio of the magnitudes you computed, i.e 121
How close are these two? (Hint: Measurement error will mean the two answers won't be
exactly the same, but they should be reasonably close. If they aren't, you made a mistake
somewhere-go back and fix it!)
Transcribed Image Text:E. Use a ruler to determine (as well as you can) the ratio of the length of R compared to C (i.e. is it,47%, etc.). Then, compute the ratio of the magnitudes you computed, i.e 121 How close are these two? (Hint: Measurement error will mean the two answers won't be exactly the same, but they should be reasonably close. If they aren't, you made a mistake somewhere-go back and fix it!)
Problem 3: Walking around
Three players on a reality TV show are brought to the center of a
large, flat field. Each is given a meter stick, a compass, a
calculator, a shovel, and the following 3 displacements in order:
A: 72.4 m, 32° east of north,
B: 57.3 m, 36° south of west,
C: 17.8 m due south.
y (th)
17,8m C
32.0
57.3 m
B
36.0
A 724 m
The three displacements lead to the point in the field where the
keys to a new Porsche are buried. Two of the players take the
brown path, following the three displacements in order.
However, the winner calculates the net displacement of all three
vectors together (vector R) and follows the blue path, getting
there faster than the other two contestents.
For each calculation in the following questions, keep at least 2 decimal places for each value.
(east)
Transcribed Image Text:Problem 3: Walking around Three players on a reality TV show are brought to the center of a large, flat field. Each is given a meter stick, a compass, a calculator, a shovel, and the following 3 displacements in order: A: 72.4 m, 32° east of north, B: 57.3 m, 36° south of west, C: 17.8 m due south. y (th) 17,8m C 32.0 57.3 m B 36.0 A 724 m The three displacements lead to the point in the field where the keys to a new Porsche are buried. Two of the players take the brown path, following the three displacements in order. However, the winner calculates the net displacement of all three vectors together (vector R) and follows the blue path, getting there faster than the other two contestents. For each calculation in the following questions, keep at least 2 decimal places for each value. (east)
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