A 20-kg block is at rest on an incline when a constant horizontal force P is applied
Question:
A 20-kg block is at rest on an incline when a constant horizontal force P is applied to it. The static and kinetic coefficients of friction between the block and the incline are 0.4 and 0.3, respectively. Knowing that the speed of the block is 15 m/s after 6 s, determine the magnitude of P.
Transcribed Image Text:
20⁰
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (15 reviews)
P6 W 20981 1962 N 20 19626 Impulse diagonally assume sliding 03 N 6 N6 X mv 20 15 x ...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
Question Posted:
Students also viewed these Mechanical Engineering questions
-
A 90-lb package is at rest on an incline when a constant force P is applied to it. The coefficient of kinetic friction between the package and the incline is 0.35. Knowing that the speed of the...
-
A 40-kg package is at rest on an incline when a force P is applied to it. Determine the magnitude of P if 4 s is required for the package to travel 10 m up the incline. The static and kinetic...
-
The coefficients of friction between block B and block A are 0.12 s = and 0.10 k = and the coefficients of friction between block A and the incline are 0.24 s = and 0.20. k = The masses of block A...
-
How do you ensure data quality?
-
Will a large-sample confidence interval be valid if the population from which the sample is taken is not normally distributed? Explain.
-
(a) Make a frequency distribution and histogram (using appropriate bins) for these 28 observations on the amount spent for dinner for four in downtown Chicago on Friday night. (b) Repeat the...
-
Calculate \(r\) for the changes in the flow of vehicles and the level of pollution in Exercise 11.12. Assuming that the necessary assumptions can be met, construct a 99% confidence interval for the...
-
Part One: In 2012, Robin Prough opened Robins Roses, a small shop selling floral arrangements. On December 31, 2013, her accounting records show the following: Sales...
-
How do advancements in polymer chemistry contribute to the development of new materials with tailored properties, and what are the implications for various industries such as aerospace and biomedical...
-
Snyder Computer Chips, Inc., is experiencing a period of rapid growth. Earnings and dividends are expected to grow at a rate of 15 percent during the next two years, at 13 percent in the third year,...
-
In anticipation of a long 6 upgrade, a bus driver accelerates at a constant rate from 80 km/h to 100 km/h in 8 s while still on a level section of the highway. Knowing that the speed of the bus is...
-
The coefficients of friction between the load and the flatbed trailer shown are s = 0.40 and k = 0.35. Knowing that the speed of the rig is 55 mi/h, determine the shortest time in which the rig can...
-
Consider Table 11.3 on page 639. Suppose you are told that one birds name was selected at random from the birds listed and the bird selected has a low attractiveness to peanut kernels. Determine the...
-
In comparing operational databases and data warehouses, which generally has fewer CRUD activities? Why?
-
What are some common types of conventional files and tables?
-
What is a fixed-length record structure?
-
What is a database engine?
-
What is metadata? if database administrators need to define metadata, what kind of language should they use (DDL or DML)? Why?
-
A sample contains radioactive atoms of two types, A and B. Initially there are five times as many A atoms as there are B atoms. Two hours later, the numbers of the two atoms are equal. The half-life...
-
Floyd Distributors, Inc., provides a variety of auto parts to small local garages. Floyd purchases parts from manufacturers according to the EOQ model and then ships the parts from a regional...
-
If a planctomyces is dividing by budding, which of the following will occur? (A) A mitotic spindle will pull chromosome segments to opposite ends of the cell. (B) Enzymes will unwind the helix and...
-
A mathematical relation sometimes used in fluid mechanics is the theorem of Stokes [1] where A is any surface and C is the curve enclosing that surface. The vector ds is the differential arc length...
-
A power-plant discharges cooling water through the manifold in Fig. P8.11, which is 55 cm in diameter and 8 m high and is perforated with 25,000 holes 1 cm in diameter. Does this manifold simulate a...
-
Consider the flow due to a vortex of strength K at the origin. Evaluate the circulation from Eq. (8.15) about the clockwise path from (a, 0) to (2a, 0) to (2a, 3π /2) to (a, 3π /2) and back to...
-
What are the vulnerabilities of embedded operating systems, such as, but not limited to, IoT devices, programmable logic devices, and vehicle control systems.
-
Factor the polynomial completely. 7x-17x-12
-
What are some relevant recommendations about Coca-Cola's Planning, Design, and Implementation of an Enterprise Resource Planning System that other companies can apply to their own initiatives?
Study smarter with the SolutionInn App