Our Services

Get 15% Discount on your First Order

Show the process of solving each problem. The answer is already provided. Review Assignment Kinetics Kinetics, the study of unbalanced forces

April 15, 2024

Show the process of solving each problem. The answer is already provided.

Review Assignment Kinetics

Kinetics, the study of unbalanced forces causing motion, can be analyzed by three methods: inertia force or torque (dynamic equilibrium), work and energy, and impulse and momentum.

Consider the following as you complete your assignment:

· For linear motion the inertia force is

· Equal to
ma

· Acting through the center of gravity

· Opposite in direction to the acceleration

· For rotational motion the inertia torque is

· Equal to C

· Opposite in direction to the angular acceleration

· For a plane motion problem such as a rolling cylinder, try to

· Equate or relate linear acceleration to angular acceleration.

· Take moments at the rolling point of contact with the surface.

Chapter 13: Kinetics

· Section: Problems

· 13-1

Determine the acceleration of the 150-lb block in Figure P13–1 if the coefficient of kinetic friction is 0.4.

a = 9.05 ft/s^2 →

· 13-3

A 130-kg cart is accelerated horizontally by a 250-N force pulling at an angle of 20° above horizontal. Neglecting rolling resistance, determine the acceleration of the cart.

a = 1.81 m/s^2

· 13-7

At what maximum acceleration rate can a 500-N test-strength cable lift a 40-kg mass?

a = 2.69 m/s^2 ↑

· 13-8

What force does a 180-lb man exert on the floor of an elevator that is moving downward and decelerating at 15 ft/s2?

264 lb

· 13-20

The coefficient of kinetic friction for mass B in Figure P13–20 is 0.25. Determine the acceleration of mass A if it has a mass of (a) 30 kg and (b) 50 kg.

aA = 0.76 m/s^2 aA = 0

· 13-36

A 1000-kW generator has a 3500-lb rotor that is accelerated from rest to 3600 rpm in 10 seconds. Determine the torque required. Assume the rotor to be a solid cylinder 40 in. in diameter.

T = 5690 lb-ft

· 13-41

A 150-mm-diameter shaft with a mass of 20 kg is rotating at 900 rpm. A pulley mounted on the shaft has a mass moment of inertia of 0.15 kg ⋅ m2. If the shaft and the pulley coast to a stop due to a tangential frictional force of 8lb at the outer radius of the shaft, determine the time required.

58.9 s

image1.jpeg

image2.jpeg

>Engineering homework help

Share This Post

Order a Similar Paper and get 15% Discount on your First Order

Related Questions

SHEILA- UP TO 4/28/2024- CLASS 1 *** PLEASE MAKE SURE THAT ALL WORK IS AUTHENTIC* **** THIS ASSIGNMENT HAS 3 PARTS / PLEASE LABEL EACH PART

SHEILA- UP TO 4/28/2024- CLASS 1 ***** PLEASE MAKE SURE THAT ALL WORK IS AUTHENTIC***** ****** THIS ASSIGNMENT HAS 3 PARTS / PLEASE LABEL EACH PART SEPARATELY WITH REFERENCES WHEN COMPLETED****** PART 1- Module 7- DISCUSSION – (SHEILA)- Golfer Delegation vs. Stewardship Delegation What are the differences between Golfer Delegation

PSYC 510 Homework: Relationships And Regression Assignment Instructions Overview This assignment allows you to demonstrate

PSYC 510 Homework: Relationships And Regression Assignment Instructions Overview This assignment allows you to demonstrate mastery of topics covered this week. It includes differentiating between relationships and prediction and requires you to be able to identify the variables and their scales of measurement to determine the most appropriate test. These

These questions are about bayes theorem, probability, rejection sampling and Bayesian statistics. Please answer all questions showing full workings.

PM/310 v1 Copyright 2022 by University of Phoenix. All rights reserved. Week 2 Summative Assessment: Project Coordination – Templates

PM/310 v1 Copyright 2022 by University of Phoenix. All rights reserved. Week 2 Summative Assessment: Project Coordination – Templates document Stakeholder Register Name Position or Role Contact (email, phone, etc.) Influence/ Power Interest How to Manage? Classifica tion Notes & Required Action and Engagem ent Week 2 Summative Assessment:

OL 600 Milestone Three Guidelines and Rubric Global HR, Diversity, Risk Management, and Social Responsibility Overview For this milestone, due in Module

OL 600 Milestone Three Guidelines and Rubric Global HR, Diversity, Risk Management, and Social Responsibility Overview For this milestone, due in Module Seven, you will analyze HR strategic initiatives of managing HR globally, diversity and inclusion, risk management, and social corporate responsibility that impact an organization’s strategic goals. Scenario For this

What is your working definition of race? Of ethnicity? Are these two terms interchangeable or do they signify entirely different but related concepts?

Assignment: Book Dr. Marshall Rosenberg Write a 200-word REFLEXION for each chapter (ch 8-13 total of 1200 words). NOTE: At the end of summaries, you

Assignment: Book Dr. Marshall Rosenberg Write a 200-word REFLEXION for each chapter (ch 8-13 total of 1200 words). NOTE: At the end of summaries, you will place your example asked in step 2 below. Copy and paste your work into one document following the format of the word document “nonviolent Communication

Using the report about the chemical refineries in Bergen County, NJ, from the reading and resources this week, respond to the discussion prompt below. The

Using the report about the chemical refineries in Bergen County, NJ, from the reading and resources this week, respond to the discussion prompt below. The location of chemical refineries in Bergen County, NJ, is considered the most dangerous two miles in America. If you were assigned to provide contextual descriptions

75 y.o. patient diagnosed with heart failure is seen in cardiac office for worsening of shortness of breath. He has difficulty completing sentences

75 y.o. patient diagnosed with heart failure is seen in cardiac office for worsening of shortness of breath. He has difficulty completing sentences and has productive cough. He has increased difficulty in self-care. On assessment noted bilateral crackles, +3 pedal edema, jugular vein distention. He states he takes his medications

Unit 3 Lab Assignment 3: Memory Management (30 point In this assignment, you will learn to collect information about your OS’s virtual memory. For each of the

Unit 3 Lab Assignment 3: Memory Management (30 point In this assignment, you will learn to collect information about your OS’s virtual memory. For each of the two questions, do the following: 1. Create a document (use Microsoft word or any equivalent tool such as LibreOffice) and name it appropriately

Practice1 INPUT DATA Forecasted annual sales growth 10% COGS/SALES 55% SG&A/SALES 20% DEPRECIATION/Gross PPE 8% INTEREST RATE 10% TAX

Practice1 INPUT DATA Forecasted annual sales growth 10% COGS/SALES 55% SG&A/SALES 20% DEPRECIATION/Gross PPE 8% INTEREST RATE 10% TAX RATE 35% CASH/SALES Plug ACCOUNT RECEIVABLE/SALES 35% INVENTORY/SALES 85% ACCOUNTS PAYABLE/SALES 14% OTHER CURRENT LIAB/SALES 25% GROSS PPE 70% of sales if Sales <=45000 27000+0.7(Sales-40000) if 45000< Sales <= 50000 38500+0.3(Sales-50000)

I have a last minute assignment due tomorrow night for my advanced research writing class

Can you help me with my strategic consultation plan assignment for media and politics class? I have attached the rubric for the assignment and my

Can you help me with my strategic consultation plan assignment for media and politics class? I have attached the rubric for the assignment and my proposal, which includes the feedback from my professor.

Module 7: Assignment: Written Feedback – Classifying Exercise This activity has its objective to classify in order of importance the

Module 7: Assignment: Written Feedback – Classifying Exercise This activity has its objective to classify in order of importance the different ways of communication via the internet, according to what you studied in point i. Instructions: · You will classify, in order of importance, the different ways to communicate through

Academic Writing Expectations Checklist The faculty will use this checklist to evaluate whether your written responses adhere to the

Academic Writing Expectations Checklist The faculty will use this checklist to evaluate whether your written responses adhere to the conventions of scholarly writing. Review this checklist prior to submitting your Assessment to ensure your writing follows academic writing expectations. Click the links to access OASIS Writing Center resources: Sentence-Level Skills

Facebook Accidentally Leaks Phone Numbers You are to write a five page paper on the published article referencing a legal, ethical or

Facebook Accidentally Leaks Phone Numbers You are to write a five page paper on the published article referencing a legal, ethical or political issue on the corporation that has been alleged or found responsible for the issue. State either your support or opposition to the article’s position on the corporation

1/26/24, 1:03 PM Ch 8 Web Activity – Understanding Social Problems 1/2 Ch 8 Web Activity – Understanding Social Problems Due Apr 17 by 11:59pm Points

1/26/24, 1:03 PM Ch 8 Web Activity – Understanding Social Problems 1/2 Ch 8 Web Activity – Understanding Social Problems Due Apr 17 by 11:59pm Points 40 Submitting a text entry box or a file upload Start Assignment Select a country (NOT the United States) and research their educational system.

CRJ180: Juvenile Delinquency and Justice Week 4 Assignment Alex’s Troubled Choices Worksheet Please answer the

CRJ180: Juvenile Delinquency and Justice Week 4 Assignment Alex’s Troubled Choices Worksheet Please answer the following questions using well-developed sentences or short paragraphs, using your own words. This worksheet requires at least 3 credible sources cited in Strayer Writing Standards (SWS) format. 1. Describe both the protective factors and the

24/7 — Client Support