6. ECP An airplane flies 200 km due west from city A to cityB and then 300 km in the direction of 30.0° north of westfrom city B to city C. (a) In straight-dine distance, how faris city C from city A? (b) Relative to city A, in what direc-tion is city C? (c) Why is the answer only approximatelycorrect?

Answered: Image /qna-images/answer/9459f9a5-9e10-4088-8824-e110ba6b3f1f.jpg

Answered: 6. ECP An airplane flies 200 km due…

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter2: Vectors

Section: Chapter Questions

Problem 38P: Suppose you walk 18.0 m straight west and then 25.0 m straight north. How far are you from your...

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Check Your Understanding Verify that vector v V obtained in Example 2.14 is indeed a unit vector by computing its magnitude. If the convoy in Example 2.8 was moving across a desert flatland—that is, it the third component of its velocity was zero—what is the unit vector of its direction of motion? Which geographic direction does it represent?
A surveyor measures the distance across a river that flows straight north by the following method. Starting directly across from a tree on the opposite bank, the surveyor walks 100 m along the river to establish a baseline. She then sights across to the tree and reads that the angle from the baseline to the tree is 35 . How wide is the river?
A surveyor measures the distance across a straight river by the following method: starting directly across from a tree on the opposite bank, he walks x = 1.00 102 m along the riverbank to establish a baseline. Then he sights across to the tree. The angle from his baseline lo the tree is = 35.0 (Fig. P1.53). How wide is the river? Figure P1.53
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Suppose you walk 18.0 m straight west and then 25.0 m straight north. How far are you from your starting point? What is your displacement vector? What is the direction of your displacement? Assume the +x -axis is horizontal to the right.
The angle of elevation 0 of the sun in the sky at any latitude Lis calculated with the formula sane-cos Dcos L cos wsanD sinL wis the number of radians that the Earth has rotated through since noon when w-0. Dis the declination of the sun. Westville has latitude L-30 . Find the angle of elevation 8 in degrees of the sun at 3 PM on February 29, 2012, where at that time D-0.125 and w-0.7854 O 36.8 28 O 05 26.9"
A commuter plane starts from in the figure. The plone frst flies to city A, located 175 Km mon in the direction 30° north of east. Next, it flies for 150 Km 30°west north, to city B. Finally, the plane flies 190 Ku deie west, tocity C. airport & takes the raute shown an avay of Find the direct dis ance R from "the air port to city C. 250 В 200 150 (00 So PA | 30 50 _x(km] 100 150 200
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Solve the problem. The angle of elevation 0 of the sun in the sky at any latitude Lis calculated with the formula sine-cos D cos L cos o sanD sin L wis the number of radians that the Earth has rotated through since noon when w-0. Dis the declination of the sun. Westville has latitude L-379. Find the angle of elevation 0 in degrees of the sun at 3 PM on February 29, 2012, where at that time D-01e5 and w0.7854 368 O 28 26.9
I have already figured out Part A. I just need help with Part B. I have determined that Part B would be 54.3 degrees North of West, but the problem is asking for the degress West of North. Thanks!
A team is exploring a tresure. They start at the entrance of a national park and makes the following straight line movements: 68 m, north, 50 m, 25° north of west (155° CCW) 34 m, west 42 m, 17° south of east (343° CCW) Determine their position relative to the entrance of the national park. Can this be explained with a lot of detail in irder to understand.

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