Physics for Scientists and Engineers with Modern Physics, Technology Update
9th Edition
ISBN: 9781305401969
Author: SERWAY, Raymond A.; Jewett, John W.
Publisher: Cengage Learning
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Chapter 3, Problem 48AP
A fly lands on one wall of a room. The lower-left corner of the wall is selected as the origin of a two-dimensional Cartesian coordinate system. If the fly is located at the point having coordinates (2.00, 1.00) m, (a) how far is it from the origin? (b) What is its location in polar coordinates?
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A fly lands on one wall of a room. The lower-left corner of the wall is selected as the origin of a two-dimensional Cartesian coordinate system. The fly is located at the point having coordinates (2.20, 1.20) m.
(a) How far is it from the origin. m(b) What is its location in polar coordinates?
r =
m
? =
° counterclockwise from the +x axis
Q3
(a) Express the position vector r=(x,y,z) into cylindrical co-ordinates(r,phi,z). Before answering the question first conceptualize position vector in both cartesian and cyndrical coordinates.
(b) Use your answer to write r=(3, 2, 1) in cyndrical coordinates
(c) Express the position vector r=(x,y,z) into spherical co-ordinates(r,theta,phi).Before Before answering the question first conceptualize position vector in both cartesian and spherical coordinates.
(d) Use your answer to write r=(3, -2, 1) in spherical coordinates
Consider the following vectors: A = 3.0i + 2.0j, B = −7.0i − 4.0j, C = 5.0i − 3.0j. (a) Let R1 = A + B + C. Calculate R1 in Cartesian (x,y) form. (b) Calculate the magnitude and direction of R1. Give the direction as an angle measured from the +x axis, going counterclockwise. (c) Draw a diagram showing the addition of vectors A, B, and C using the tip-to-tail method. Show the resultant vector R1 on your diagram.
Chapter 3 Solutions
Physics for Scientists and Engineers with Modern Physics, Technology Update
Ch. 3.2 - Which of the following are vector quantities and...Ch. 3.3 - Prob. 3.2QQCh. 3.3 - If vector B is added to vector A, which two of the...Ch. 3.4 - Choose the correct response to make the sentence...Ch. 3.4 - Prob. 3.5QQCh. 3 - What is the magnitude of the vector...Ch. 3 - A vector lying in the xy plane has components of...Ch. 3 - Figure OQ3.3 shows two vectors D1 and D2. Which of...Ch. 3 - The cutting tool on a lathe is given two...Ch. 3 - The magnitude of vector A 8 km, and the magnitude...
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