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

Experiment vector addition of forces

25/03/2021 Client: saad24vbs Deadline: 24 Hours

Vector Addition of Forces

Objectives: To use the force table to experimentally determine the force that balances two or more forces. This result is checked by analytically adding two or more forces using their horizontal and vertical vector components, and then by graphically adding the force vectors on the force table.

Theory: If several forces are acting on a point, their resultant 𝑅 is given as

𝑅=𝐴+𝐡+𝐢

Rx = Ax + Bx + Cx

Ry = Ay + By + Cy

R = 𝑅= 𝑅!!+𝑅!! !!𝑅!

πœƒ! = tan 𝑅!

Then if the equilibrant 𝐸 is a force that brings the system to equilibrium

E+𝑅=0, this means

𝐸=βˆ’π‘… (E = R, ΞΈE = ΞΈR+180Β°)

This means Ex = -Rx and Ey = -Ry

Note for today’s lab: read the details, discuss with your group, and follow the instructions systematically. We have done several of these questions in class so now work by yourselves. If you want more details, look up your textbook or online.

Method: You will hang some mass on the pulley hangers that are attached by a thread. This means the weight of that mass is a force vertically down. However, the string is attached to the central ring of the force table, and this means a tension equal to the weight of the mass is a force acting on the central ring. This means you can set up one or more forces acting on the central ring, calculate their resultant force (resultant, 𝑅).

Then you can determine what force (Equilibrant, 𝐸) would balance these forces to bring the system to equilibrium.

Apparatus:

Force table, 4 pulley clamps, 3 mass hangers, 1 mass set, string (or spool of thread)

Force table: A force table is a simple set up that can be used to observe vector addition and equilibrium. You can attach a (one or more) pulley at the edge of the table, and hang a mass on a string that goes through this pulley. Hanging mass means a weight is acting downward and the tension on the hanging string is acting upward. However, on the top of the table, the string is attached to a central ring. This string applies a horizontal tension to the ring. The central ring is our object of interest and we will observe the effect of various forces on this ring. You can change the magnitude of the force by changing the hanging mass.

The table surface has a protractor so you can set up vectors in specific directions.

You can find more information online on how a force table works.

If a mass β€œm” is hanging over the pulley, the mass has a force downward (= the weight of the mass, mg). And the tension on the string is upward. The magnitude of the tension

)

mg

=

)

(

image credit: CCNY CUNY

Set up the force table such that 0 of the table protractor is on your right (just like x-axis on a Cartesian coordinate system. This means 0Β°, 90Β°, 180Β°, and 270Β° should be along +x, +y, -x, -y of your coordinate system.

(image credit: CCNY CUNY)

Resultant vs. Equilibrant

Resultant force is the vector sum of the individual forces acting on the ring. The equilibrant is the force that brings the system to equilibrium.

(image credit: CCNY CUNY)

Precaution:

(1) Ensure that the central pin on the force table is always attached in place before and while you hang any mass unless otherwise specified. Otherwise the mass can suddenly drop and hurt someone (and also mess your experiment).

(2) Measure/note the mass of each hanger before you use it.

(3) The force needed to balance the force table is not the resultant force but the equilibrant force, which is negative of the resultant.

Experimental Procedure I: Use of only one force.

Step 1: Calculation only. Do not hang any mass yet; you will do that in Step II after you finish your data table below.

You will hang a mass (an example: 100 g) on a hanger. The angle should be 0Β°. Fill out the table below.

Force

Mass m

[g]

Mass m [kg]

Magnitude mg [N]

Angle ΞΈ

[Β°]

x-

component

[N]

y-

component

[N]

𝑨

200g

0.2kg

1.960N

50

1.260

1.501

Resultant

Then we can write the resultant and the equilibrant below

Force

Magnitude

Angle

Resultant

1.96N

50

Equilibrant

1.96N

230

Step 2: now hang the mass for force 𝑨. Then apply the equilibrant force as you determined in your data table above.

To check if the system is actually in equilibrium, remove the central pin (at the center of the ring). If your system is actually in equilibrium, the ring will stay in place otherwise the masses will fall off in the direction on any net force.

Explain your observations.

Experimental Procedure II: Use of two forces.

Step 1: Calculation only. Do not hang any mass yet; you will do that in Step II after you finish your data table below.

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:

Coursework Helper
Professional Accountant
Best Coursework Help
Instant Assignment Writer
Supreme Essay Writer
A Grade Exams
Writer Writer Name Offer Chat
Coursework Helper

ONLINE

Coursework Helper

Hello, I an ranked top 10 freelancers in academic and contents writing. I can write and updated your personal statement with great quality and free of plagiarism

$30 Chat With Writer
Professional Accountant

ONLINE

Professional Accountant

I will cover all the points which you have mentioned in your project details.

$50 Chat With Writer
Best Coursework Help

ONLINE

Best Coursework Help

I will cover all the points which you have mentioned in your project details.

$48 Chat With Writer
Instant Assignment Writer

ONLINE

Instant Assignment Writer

Give me a chance, i will do this with my best efforts

$32 Chat With Writer
Supreme Essay Writer

ONLINE

Supreme Essay Writer

Give me a chance, i will do this with my best efforts

$26 Chat With Writer
A Grade Exams

ONLINE

A Grade Exams

I will cover all the points which you have mentioned in your project details.

$25 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

Black and decker router 7614 type 3 manual - Per - Doosan 1600 compressor fault codes - Wedow v city of kansas city - Who moved my cheese discussion - What is edi in healthcare - Primary objective of financial accounting - SOCIAL WORK Blog Week 7 - Use raspberry pi to create music file on areggiator - Phosphoric acid titration lab report - Pca 2 55 tcl eco - Homeworks login - Ccrp certification exam questions - Discussion due date September 16th - Expected value of perfect information formula - Determine the angle theta between the two cables - Diversity - The developing person through the lifespan 9th edition chapter 1 - Paper - Woolworths home insurance contact - What type of innovation does the halo sport represent - Johnny rockabilly has just finished recording - Importance of dichotomous key - Policy - Generalized Anxiety Disorder - Qualitative analysis of cations lab report answers - Data Mining Discussion - Calorimetry post lab answers - One sample hypothesis testing cases speedx - Legal studies preliminary syllabus notes - Russell seal fitness centre - Second-week-2 - Scale - Neighborhood cellular white settlement texas - Tartaric acid pka1 and pka2 - Use two articles from the PICOT question apart from the two you used in last week work - Corporate IT Security Audit Compliance - Www healthknowledge org uk public health textbook - Question to be answered - Discuss the use of cloud backup strategies - Q mc tf ti solve for tf - Electron transport chain photosynthesis animation - Textbook of ayurveda pdf - Econ 312 week 1 quiz - The saunders investment bank has the following financing outstanding - Quick analysis totals gallery excel - Jill mccorkle her chee to heart - Rear window film techniques analysis - 1045 steel mechanical properties - Merchant's guide to the galaxy java - Onion cell light microscope - Driving test success anytime - Dr ruth cullity reviews - WK6 DQ 1 - Shower head holder wickes - Excerpt from hattie big sky answer key - The increase of sex trafficking over the last couple of years - Write 50 words about each of the HRM following topics - Beth and bob martin have total take home pay - Arthur bremer taxi driver - Glo bus 3 year strategic plan sample - Disc - Shrek the musical characters - Dock leveler parts diagram - Gcu doctrinal statement - Specific heat capacity of nh4cl - Hardware and networking pdf ebook free download - How to find halfway between two decimal numbers - Peer and self reflection critique assignment. - Marketing Strategies - Milestone PAPER 2 - APPLE - Sociology - 5 pages Topic: Analysis of poverty and crime - What is the difference between innuendo and a downplayer - Mackillop family services wollongong - Half square triangle formula - What is the epic hero cycle - Http www davidbordwell net blog - Peeping tom quote rear window - Parkwood day centre alfreton - Measurement of emf of a cell using potentiometer - A walk to remember poem - Ielts lessons near me - 45 in roman numerals - Sas slug and snail repellent - Ac current amplifier circuit - Ice cream distribution model - Personal Reflection Assignment - Quotes chapter 2 to kill a mockingbird - Batemans bay local court list - Week 3 Discussion: Failure of Democracy and the Rise of Totalitarianism - Johnny can spell phonograms - Cation and anion formula - Five key management theory principle milestones over time - Ethics handbook for energy healing practitioners - How to write recommendation report examples - Event evaluation form for planners - Position Paper 2 (Ethics and Society) - Determine the absolute maximum shear stress in the shaft - Ttp weather uwyo edu upperair sounding html - King edward vi camp hill school for boys