Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

What is the magnitude of the component vector a⃗ x shown in the figure?

23/10/2020 Client: arwaabdullah Deadline: 3 days

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 1/21

HW3 Due: 11:59pm on Monday, October 13, 2014

To understand how points are awarded, read the Grading Policy for this assignment.

Tactics Box 3.3 Determining the Components of a Vector

Learning Goal:

To practice Tactics Box 3.3 Determining the component of a vector.

When a vector is decomposed into component vectors and parallel to the coordinate axes, we can describe each component vector with a single number (a scalar) called the component. This Tactics Box describes how to determine the x component and y component of vector , denoted and .

TACTICS BOX 3.3 Determining the components of a vector

1. The absolute value of the x component is the magnitude of the component vector .

2. The sign of is positive if points in the positive x direction; it is negative if points in the negative x direction.

3. The y component is determined similarly.

Part A

What is the magnitude of the component vector shown in the figure?

Express your answer in meters to two significant figures.

ANSWER:

Part B

What is the sign of the y component of vector shown in the figure?

A ⃗ A ⃗ x A ⃗ y

A ⃗ Ax Ay

| |Ax Ax A ⃗ x

Ax A ⃗ x A

⃗ x

Ay

A ⃗ x

= | |Ax m

Ay A ⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 2/21

ANSWER:

Part C

This question will be shown after you complete previous question(s).

Components of Vectors

Shown is a 10 by 10 grid, with coordinate axes x and y . The grid runs from -5 to 5 on both axes. Drawn on this grid are four vectors, labeled through . This problem will ask you various questions about these vectors. All answers should be in decimal notation, unless otherwise specified.

Part A

What is the x component of ?

Express your answer to two significant figures.

positive negative

A ⃗ D⃗

A ⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 3/21

You did not open hints for this part.

ANSWER:

Part B

What is the y component of ?

Express your answer to the nearest integer.

ANSWER:

Part C

What is the y component of ?

Express your answer to the nearest integer.

You did not open hints for this part.

ANSWER:

Part D

What is the component of ?

Express your answer to the nearest integer.

You did not open hints for this part.

ANSWER:

The following questions will ask you to give both components of vectors using the ordered pairs method. In this method, the x component is written first, followed by a comma, and then the y component. For example, the components of would be written 2.5,3 in ordered pair notation.

The answers below are all integers, so estimate the components to the nearest whole number.

= Ax

A ⃗

= Ay

B⃗

= By

x C ⃗

= Cx

A ⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 4/21

Part E

In ordered pair notation, write down the components of vector .

Express your answers to the nearest integer.

ANSWER:

Part F

In ordered pair notation, write down the components of vector .

Express your answers to the nearest integer.

ANSWER:

Part G

What is true about and ? Choose from the pulldown list below.

ANSWER:

Problem 3.15

A wildlife researcher is tracking a flock of geese. The geese fly 4.5 due west, then turn toward the north by 50 and fly another 5.0 .

Part A

How far west are they of their initial position?

Express your answer to two significant figures and include the appropriate units.

ANSWER:

Part B

B⃗

, = Bx By

D⃗

, = Dx Dy

B⃗ D⃗

They have different components and are not the same vectors. They have the same components but are not the same vectors. They are the same vectors.

km ∘ km

= dw

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 5/21

What is the magnitude of their displacement?

Express your answer to two significant figures and include the appropriate units.

ANSWER:

Problem 3.5

A position vector with magnitude 20 points to the right and up. Its -component is 16 .

Part A

What is the value of its -component?

Express your answer to two significant figures and include the appropriate units.

ANSWER:

Problem 3.2

Part A

Draw the vector .

ANSWER:

= d

m x m

y

= y

= +C ⃗ A ⃗ B⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 6/21

Part B

Draw the vector .

ANSWER:

= −D⃗ A ⃗ B⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 7/21

Problem 3.1

Part A

Draw the vector .

ANSWER:

Part B

Draw the vector .

ANSWER:

= +D⃗ A ⃗ B⃗

= −C ⃗ A ⃗ B⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 8/21

Vector Magnitude and Direction Conceptual Question

A man out walking his dog makes one complete pass around a perfectly square city block. He starts at point A and walks clockwise around the block.

Let be the displacement vector from A to B, be the displacement vector from B to C, etc.

Part A

Which of the following vectors is equal to ?

You did not open hints for this part.

r ⃗ AB r ⃗ BC

r ⃗ AB

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 9/21

ANSWER:

Part B

Which of the following vectors is equal to ?

ANSWER:

Part C

Which of the following vectors is equal to ?

You did not open hints for this part.

ANSWER:

Adding and Subtracting Vectors Conceptual Question

Six vectors (A to F) have the magnitudes and directions indicated in the figure.

only

only

only All of the above None of the above

r ⃗ BC r ⃗ CD r ⃗ DA

−r ⃗ AB

only

only

only All of the above None of the above

r ⃗ BC r ⃗ CD r ⃗ DA

−r ⃗ AB r ⃗ DA

only

only

only All of the above None of the above

−( + )r ⃗ CD r ⃗ DA +r ⃗ AB r ⃗ BC −r ⃗ BC r ⃗ CD

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 10/21

Part A

Which two vectors, when added, will have the largest (positive) x component?

You did not open hints for this part.

ANSWER:

Part B

Which two vectors, when added, will have the largest (positive) y component?

You did not open hints for this part.

ANSWER:

Part C

C and E E and F A and F C and D B and D

C and D A and F E and F A and B E and D

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 11/21

Which two vectors, when subtracted (i.e., when one vector is subtracted from the other), will have the largest magnitude?

You did not open hints for this part.

ANSWER:

Vector Addition Ranking Task

Six vectors ( through ) have the magnitudes and directions indicated in the figure.

Part A

Rank the vector combinations on the basis of their magnitude.

Rank from largest to smallest. To rank items as equivalent, overlap them.

You did not open hints for this part.

ANSWER:

A and F A and E D and B C and D E and F

a ⃗ f ⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 12/21

Part B

Rank the vector combinations on the basis of their angle, measured counterclockwise from the positive x axis. Vectors parallel to the positive x axis have an angle of 0 . All angle measures fall between 0 and 360 .

Rank from largest to smallest. To rank items as equivalent, overlap them.

You did not open hints for this part.

ANSWER:

∘ ∘ ∘

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 13/21

Adding Scalar Multiples of Vectors Graphically

Draw the vectors indicated. You may use any extra (unlabeled) vectors that are helpful; but, keep in mind that the unlabeled vectors should be deleted before submitting your answer.

Part A

Draw the vector .

The length and orientation of the vector will be graded. The location of the vector is not important.

You did not open hints for this part.

ANSWER:

= + 2C ⃗ A ⃗ B⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 14/21

Part B

Draw the vector .

The length and orientation of the vector will be graded. The location of the vector is not important.

You did not open hints for this part.

ANSWER:

= 1.5 − 3C ⃗ A ⃗ B⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 15/21

Part C

Draw the vector .

The length and orientation of the vector will be graded. The location of the vector is not important.

You did not open hints for this part.

ANSWER:

= 0.5 + 2C ⃗ A ⃗ B⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 16/21

Tactics Box 3.1 Subtracting Vectors

Learning Goal:

To practice Tactics Box 3.1 Subtracting vectors

Vector subtraction has some similarities to the subtraction of two scalar quantities. With numbers, subtraction is the same as the addition of a negative number. For example, is the same as . Similarly,

. We can use the rules for vector addition and the fact that is a vector opposite in direction to to form rules for vector subtraction, as explained in this Tactics Box.

TACTICS BOX 3.1 Subtracting vectors

To subtract from perform these steps:

1. Draw .

2. Place the tail of at the tip of .

5 − 3 5 + (−3) − = + (− )A ⃗ B⃗ A ⃗ B⃗ −B⃗

B⃗

B⃗ A ⃗

A ⃗

−B⃗ A ⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 17/21

3. Draw an arrow from the tail of to the tip of . This is vector .

Part A

Find vector by following the steps in the Tactics Box above. Make certain to draw with the correct orientation.

ANSWER:

Part B

Find vector by following the steps in the Tactics Box above. Make certain to draw with the correct orientation.

ANSWER:

A ⃗ −B⃗ −A ⃗ B⃗

= −C ⃗ A ⃗ B⃗ −B⃗

= −F ⃗ D⃗ E ⃗ −E ⃗

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 18/21

± Resolving Vector Components with Trigonometry

Often a vector is specified by a magnitude and a direction; for example, a rope with tension exerts a force of magnitude in a direction 35 north of east. This is a good way to think of vectors; however, to calculate results with vectors, it is best to select a coordinate system and manipulate the components of the vectors in that coordinate system.

Part A

Find the components of the vector with length = 1.00 and angle =20.0 with respect to the x axis as shown.

Enter the x component followed by the y component, separated by a comma.

You did not open hints for this part.

T ⃗ T ∘

A ⃗ a α ∘

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 19/21

ANSWER:

Part B

Find the components of the vector with length = 1.00 and angle =20.0 with respect to the x axis as shown.

Enter the x component followed by the y component, separated by a comma.

You did not open hints for this part.

ANSWER:

Part C

Find the components of the vector with length = 1.00 and angle 35.0 as shown.

Enter the x component followed by the y component, separated by a comma.

You did not open hints for this part.

ANSWER:

± Biking Vectors

A student bikes to school by traveling first = 1.00 north, then = 0.500 west, and finally = 0.100 south.

Part A

If a bird were to start out from the origin (where the student starts) and fly directly (in a straight line) to the school, what distance would the bird cover?

Express your answer in miles.

You did not open hints for this part.

ANSWER:

= A ⃗

B⃗ b β ∘

= B⃗

C ⃗ c ϕ = ∘

= C ⃗

dN miles dW miles dS miles

db

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 20/21

Part B

This question will be shown after you complete previous question(s).

Part C

This question will be shown after you complete previous question(s).

Part D

This question will be shown after you complete previous question(s).

Part E

This question will be shown after you complete previous question(s).

Part F

This question will be shown after you complete previous question(s).

Problem 3.8

Josh is climbing up a steep 32 slope, moving at a steady 0.90 along the ground in .

= db miles

∘ m/s

10/6/2014 HW3

http://session.masteringphysics.com/myct/assignmentPrintView?assignmentID=3212823 21/21

Part A

How many meters of elevation does he gain in one minute of this climb?

Express your answer to two significant figures and include the appropriate units.

ANSWER:

Score Summary: Your score on this assignment is 0.0%. You received 0 out of a possible total of 105 points.

= d

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Financial Hub
Instant Assignments
Top Grade Essay
Online Assignment Help
Top Writing Guru
Writer Writer Name Offer Chat
Financial Hub

ONLINE

Financial Hub

Hey, I have gone through your job posting and become very much interested in working with you.I can deliver professional content as per your requirements. I am a multi-skilled person with sound proficiency in the English language for being a native writer who worked on several similar projects of content writing and can deliver quality content to tight deadlines. I am available for both online and offline writing jobs with the promise of offering an incredibly responsive and supreme level of customer service. Thanks!

$55 Chat With Writer
Instant Assignments

ONLINE

Instant Assignments

Good day dear client, I am a full-time freelance writer with years of experience. My strongest strengths are strong dedication to duty, reliability, quality and excellence. I am going to do an outstanding job for you, kindly PM me and let us commence. Thank you so much in anticipation of your positive response. Thank you very much.

$55 Chat With Writer
Top Grade Essay

ONLINE

Top Grade Essay

Working on this platform from a couple of time with exposure of dynamic writing skills gathered with years experience on different other websites.

$62 Chat With Writer
Online Assignment Help

ONLINE

Online Assignment Help

Hi dear, I am ready to do your homework in a reasonable price.

$55 Chat With Writer
Top Writing Guru

ONLINE

Top Writing Guru

I am an Academic writer with 10 years of experience. As an Academic writer, my aim is to generate unique content without Plagiarism as per the client’s requirements.

$60 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Elderly women should consume ______ milliliters of water per day - Social learning theory bowlby ainsworth piaget vygotsky - Management accounting for decision makers 7th edition - WORK - Presentation nike - Tic tac toe android - Engstrom auto mirror plant milestone 3 - Oso hotwater indirect 20ri - Reset hudl 2 password - Hidden intellectualism gerald graff - In 8 hours - Related rates cone leaking - 250 WORD essay on Perseverance - Lsp - Master of biotechnology clinical microbiology rmit - Weakness of linear model of communication - Epass nt schools net - Tri-component model of attitudes - Leading change carlos ghosn at renault and nissan - The retailer considers visa and mastercard sales as - Joint venture proposal sample pdf - Andrew lawrence frankie boyle - Test for primary amine - Picasso pawn south saunders street - Vince's vinyl database - Daphnia magna heart rate lab report - The Completed outlines to the previous question - Construction of dc machine - If i do prove her haggard - Virtual lab punnett squares worksheet answer key - Benchmark - Human Experience Across the Health-Illness Continuum - Https connect technainstitute com glad canada subject registration - Digital Forensics Tools&Tech Week 3 - Potentiometer physics lab - Learning Strategies for Success - SLIDE SHOW for personal wellness class. - Introduction to bacteria worksheet - The origin and predominant philosophy of the juvenile system - Firm risk scorecard risk classification system - How to write a rationale for a lesson plan - Questions for book homeless - SEARCH - The last dance despelder pdf - Out of the darkness you shine - Difference between rococo and neoclassical - Three states of matter song - Bus Cont Plan&Disas Recov Plan (ISOL-632-A04) - Phd In Information Technology - Harmonic distortion in power amplifier - Social Networking Interview - Behavior modification project research paper - Beginning ethics lewis vaughn free pdf - Discussion 7 SBM - 571 mount barker road bridgewater - Rocky ridge music center - 9 nicole place winmalee - Australian stained glass supplies catalogue - Oedipus rex ode 4 - I need help finishing my paper (Final draft) for my business communication class - Stress inoculation training worksheets - Healthcare Financial Management And Decision Making - Biggest challenges facing organizations in the next 20 years powerpoint - Research Methods in Criminal Justice_Chapter 5 - Costco meat plant tracy - Ronson lighter date codes - 200 words - Cacl2 k2co3 net ionic equation - Allen is a critique of utilitarianism - Prebles artforms 11th edition citation - The number of surface flaws in plastic panels - A function has the following properties - Cheltenham hospital eye clinic - Shadow health cheat sheet - Aspects of human experience - Devil cut haircut fade - Accounting - Follow the Assignment instructions - Hockley valley brewing co inc case study - RSA Lab _ Network Security - Anglo saxon place names - How to describe teaching experience - Portable air conditioner blaux - Aliaga nueva ecija mayor - Reflection Paper for Information security and risk management - Mole ratios and reaction stoichiometry lab report answers - Information technology in Global Economy - The graduate opening scene - 3.1 basic concepts of probability and counting - The costs used in cost based transfer prices - Pillow method is designed to - Delphi printer simulation scenario a - Reflective Paper (Cloud Computing) - The psychology of the blind side worksheet answers - Quantitative analysis of medical records - University of cumberlands webmail - Spearfishing south west rocks - Homework - The train from hate - Mathematics life skills outcomes - Paid cash for rent accounting - Geometry final exam review