To find the distance across a river, a surveyor chooses points A and B, which are 197 ft apart on one side of the river. She then chooses a reference point C on the opposite side of the river and finds that A = 47° and B = 70°. Approximate the distance from A to C. a. 207 ft. b. 217 ft. c. 278 ft. d. None of the given

To find the distance across a river, a surveyor chooses points A and B, which are 197 ft apart on one side of the river. She then chooses a reference point C on the opposite side of the river and finds that A = 47° and B = 70°. Approximate the distance from A to C. a. 207 ft. b. 217 ft. c. 278 ft. d. None of the given

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)...

See similar textbooks

Similar questions

2
أحمد العزام Q1) What is the angle between vector A = -2i + 4j and B = 5i, if they are 0780938042 connected tail to tail? A) 117° B) 60° C) 53° D) 127° E) 63. 4°
According to the provided map, Chicago is 560 miles in a direction 21° West of North from Atlanta. Also, Atlanta is 730 miles from Dallas if you travel 5° North of East. We will be modeling the Earth as flat for this exercise. Chicago 21.0° 560 mi 730 mi Adanta Dallas 5.00 Figure P3.22
12. Vectors A, B, and & have a length of 6 cm, 4 cm, and 2 cm, respectively, and they are oriented as shown in the figure. Let R = A + B + C a) Calculate the x and y components of R. Hint: calculate the x and y components of all the vectors. b) Calculate the magnitude and direction of R. B 4cm 50° 2cm LC 6cm 30°
5. Compute the x- and y-components of the vectors Ã, B, Č, and D in the figure. Be15 m) 30 53 25° Figure: 1
4. A car moves in a straight line 20 miles due north, then travels 10 miles due east. The total distance the car traveled was: Select one:a. 22 milesb. 35 milesc. 30 milesd. 30 km
west * north çast south O 0.96 N, west 0.96 N. east 1 0.72 N, south 0.72 N, north X X 0.8 m IX O 1.20 N, 36.9° north of west 1.20 N. 53.1° north of west 1.20 N, 36.9° south of east 1.20 N, 53.1° south of east O 1.68 N, 36.9° north of west 1.68 N, 53.1° north of west 1.68 N, 36.9° south of east 1.68 N, 53.1° south of east O 0.24 N, 36.9° north of west O 0.24 N, 53.1° north of west 0.24 N, 36.9° south of east 0.24 N, 53.1° south of east X 0.6 m X 3A X B X X A long wire carrying 3.0 A of current makes a 90° bend as shown in the figure. The bent part of the wire passes through a uniform 0.40 T magnetic field directed as shown in the figure and confined to a limited region of space. Find the net magnetic force that the magnetic field exerts on the wire. BA X X
a man goes from A to B along the diameter AB of a circular shaped park in a certain time. He takes 2.28 min more to go from A to B along the circumference ABC with the same speed. If the speed is 8 meter/min, find the area of the park
B1.[2pt]The po lar coordinates of a point are Cartesian coordina tes of this point? (소수의 수치는 필요하다면 소수 점 한 자리까지 표시하시오 ) x=(가 )m r= 5.60 m and θ = 220°. What are the y = (나)m
Ex : A car moves (150 km) due west from point (A) to point (B), then (260 km) (30°) north west from point (B) to point (C). Find : 1. How far is point (C) from point (A) 2. Relative to point (A) in what direction is point (C) .
Please help
21. Which of the following equations would give the x-component of A with magnitude of 765m, 143°? Hint: Determine the quadrant of the angle, then based on that quadrant, use x-axis as your initial side. Group of answer choices Ax=765cos53 Ax=765cos37 No answer Ax=-765cos37 Ax=-765cos53