Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 18.1, Problem 2bTH
The equation
- Explain how you tell that the vector equation above is not correct.
- Is
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Sketch the coordinate axes and then include the vectors u, v, and u× v as
vectors starting from the origin.
u=2i, v=7j
Which of the following graphs contains u, v, and ux v?
O A.
B.
O C.
uxv
+X
+x
+z
u
+z
u
+y
uxv
D.
+X
+X
uxv
V
+Z
+z
u
+y
uxv
Two unit vectors, a and b make an angle of 60° with each other.
a. Construct a well labelled diagram for 2a-4b
b. Calculate the magnitude of 2a - 4band its direction relative to vector a or
ô
(your choice). Round answers to 1 decimal place.
u = 4i – ĵ + 3k
v = 2î + j+k
-i+sj+3k
r= ai + Bj+ yk
6.
w =
Evaluate the scalar products u.v and v.w. Evaluate u.w and interpret the result.
If u and v are both perpendicular to r, find a unit vector in the direction of r (without
using the vector product).
Find the angle between u and v.
Chapter 18 Solutions
Tutorials in Introductory Physics
Ch. 18.1 - What is the direction of the angular velocity of...Ch. 18.1 - What is the direction of the wheel’s angular...Ch. 18.1 - Rank the magnitudes of the centripetal...Ch. 18.1 - For each situation described below, describe a...Ch. 18.1 - The equation a0andaR0 is not a correct vector...Ch. 18.2 - Prob. 1aTHCh. 18.2 - Draw an extanded freebody diagram for the ruler at...Ch. 18.2 - Rank the magnitudes of all the forces on your...Ch. 18.2 - Is the rotation of the ruler about the pivot in a...Ch. 18.2 - In the boxes at right, indicate the direction of...
Ch. 18.2 - Check that your descriptions of the motion of the...Ch. 18.2 - Parts iiv refer to the instant shown in the...Ch. 18.2 - Suppose that each force shown above is exerted for...Ch. 18.3 - What does this observation imply about the net...Ch. 18.3 - Draw an extended free-body diagram for theboard in...Ch. 18.3 - Would the board remain at rest in this case?...Ch. 18.3 - On the figure above, mark the approximate location...Ch. 18.3 - Is the amount of mass of the system (clay and...Ch. 18.3 - A T-shaped sheet of uniform thickness has a...
Additional Science Textbook Solutions
Find more solutions based on key concepts
54. Why is the sand of some beaches composed of small pieces of seashells?
Conceptual Physical Science (6th Edition)
What are the two domains of science and religion?
Conceptual Integrated Science
Imagine you are comparing the ability of electric hot plates of different sizes and temperatures to fully cook ...
Lecture- Tutorials for Introductory Astronomy
* A 65-kg astronaut pushes against the inside back wall of a 2000-kg spaceship and moves toward the front. Her ...
College Physics
The Rankine temperature scale (abbreviatedR) uses the same size degrees as Fahrenheit, but measured up from abs...
An Introduction to Thermal Physics
The pV-diagram of the Carnot cycle.
Sears And Zemansky's University Physics With Modern Physics
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- At one point in space, the direction of the electric field vector Is given In the Cartesian system by the unit vector . If the magnitude of the electric field vector is E=400.0V/m , what are the scalar components , and of the electric field vector at this point? What is the direction angle of the electric field vector at this point?arrow_forwardA Three vectors all have the same magnitude. The symbol for the magnitude of each of these vectors is M. The first vector A points in the positive x direction. The second vector B points in the negative y direction. The third vector C points in the positive z direction. These three vectors added together are equal to a fourth vector D. What is the magnitude of the fourth vector?arrow_forwardA vector points from the origin into the second quadrant of the xy plane. What can you conclude about its components? (a) Both components are positive. (b) The x component is positive, and the y component is negative. (c) The x component is negative, and the y component is positive. (d) Both components are negative. (e) More than one answer is possible.arrow_forward
- Math Review Given the equations 507 = 147 Vf cos and 377 = 147 Vf sin , find (a) Vf by using the identity cos2 + sin2 = 1, and (b) by using the inverse tangent function. (Note: Some may consider it easier finding the angle first, and then Vf by back substitution.) (See Section 6.4.)arrow_forwardFind the scalar components of three-dimensional vectors G and H in the following figure and write the vectors in vector component form in terms of the unit vectors of the axes.arrow_forwardThe same vectors that are shown in Figure P3.6 are shown in Figure P3.42. The magnitudes are F1 = 1.90f, F2 = f, and F3 = 1.4f, where f is a constant. a. Use the coordinate system shown in Figure P3.42 to find R=F1+F2+F3 in component form in terms of f. b. If Rx = 0.33, what is Ry? c. Check your result by comparing your answer to that of Problem 6. FIGURE P3.42arrow_forward
- B. Vector Analysis Consider the vectors and a scalar: A = 4i + 3j + 7k B = 5i + j + 2k C = 8i+0j + 3k T = 3x+8yz - 2zxarrow_forwardThe force F has a magnitude of 460 N. Express F as a vector in terms of the unit vectors i and j. Identify the x and y scalar components of F. Assume F = 460 N, 0 = 19° Answers: F = i Fx= i Fy= IM 0 F i+ i N Z Z N j) Narrow_forwardMichael wants to demonstrate the sides of the triangle in terms of vectors. Given: AB= | (A x B dot C) | BC= | (B x C dot A) | AC= ( A dot B) A= 2i + 4j + 4k m B= 2i + 4j m C= 13.12i + 9.84j ft Determine: d. The unit vector of of (AxBxC) e. Direct cosine of Barrow_forward
- The diagram shows a vector A. P is the horizontal component of A, at an angle to A. d (c.) Which graph best shows the variation with of the magnitude of P? (a.) d Ꮎ 0 Á P 0 (rad) 0 (rad) O Graphs (a.) & (d.) only. O Graph (d.) only. O Graphs (a.) & (b.) only. O Graphs (a.), (b.) & (c.) only. O Graphs (a.) & (c.) only. O None of them. O Graph (c.) only. O Graph (b.) only. O Graph (a.) only. O All of them. EIN 2 16 N π 2 (b.) d (d.) d 0 (rad) 0 (rad) 16 IN π |-2arrow_forwardThe unit vectors of Cartesian Ox,x,xz, cylindrical Opøx, and spherical Or0ø coordinate systems are denoted by (f,,f,,â; ), (§.§̟î‚) and (î,ô,§) respectively. Perform f - dễ and choose correct de answer. A -1 B 1. D 2arrow_forwardGiven two vectors A = - 2.00 + 3.00ĵ + 4.00 k and B = 3.00 î+ 1.00 – 3.00 k, (a) find the magnitude of each vector; (b) use unit vectors to write an expression for the vector difference A B. Is this the same as the magnitude of B (c) find the magnitude of the vector difference A Explain. B; and A?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
University Physics Volume 1PhysicsISBN:9781938168277Author:William Moebs, Samuel J. Ling, Jeff SannyPublisher:OpenStax - Rice University
Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
College PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
University Physics Volume 1
Physics
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:OpenStax - Rice University
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
GCSE Physics - Vector Diagrams and Resultant Forces #43; Author: Cognito;https://www.youtube.com/watch?v=U8z8WFhOQ_Y;License: Standard YouTube License, CC-BY
TeachNext | CBSE Grade 10 | Maths | Heights and Distances; Author: Next Education India;https://www.youtube.com/watch?v=b_qm-1jHUO4;License: Standard Youtube License