A sprinter who weighs 670 N runs the first 7.0 m of a race in 1.6 s,
Question:
A sprinter who weighs 670 N runs the first 7.0 m of a race in 1.6 s, starting from rest and accelerating uniformly. What are the sprinters?
(a) Speed and
(b) Kinetic energy at the end of the 1.6 s?
(c) What average power does the sprinter generate during the 1.6 s interval?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 58% (12 reviews)
a The acceleration of the sprinter is using Eq 215 2AX270m 16 s 2 a c ...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
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
Students also viewed these Mechanics questions
-
For an object starting from rest and accelerating with constant acceleration, distance traveled is proportional to the square of the time. If an object travels 2.0 furlongs in the first 2.0 s, how...
-
A person who weighs 670 N steps onto a spring scale in the bathroom, and the spring compresses by 0.79 cm. (a) What is the spring constant? (b) What is the weight of another person who compresses the...
-
Starting from rest and moving in a straight line, a runner achieves a velocity of 7 m/s in a time of 2 s. What is the average acceleration of the runner?
-
At the beginning of compression in a diesel cycle, T = 540 R, P = 30 lbf/in. 2 , and the state after combustion (heat addition) is 2600 R and 1000 lbf/in. 2 . Find the compression ratio, the thermal...
-
How are banks' balance sheet decisions regulated?
-
In reference to Applied Example 7. 3 on page 316: a. Explain why the numerical values on this table do not form a sampling distribution. b. Explain how this repeated gathering of data differs from...
-
White Mountain Corporation (WMC) sells computer components. It is a publicly traded corporation. William serves as WMCs Chief Executive Officer (CEO). William owns 15 percent of WMCs outstanding...
-
Here are captions used for a U.S. state census form: Name _____________________________________ Occupation _____________________________________ Address _____________________________________ Zip code...
-
7. 8. The work done by a gas molecule in an isolated system is given by W=ae KT, where x is the displacement, k is the Boltzmann constant and T is the temperature. and are constants. Then the...
-
2/129 The pin P is constrained to move in the slotted guides which move at right angles to one another. At the instant represented, A has a velocity to the right of 0.2 m/s which is decreasing at the...
-
The summit of Mount Everest is 8850 m above sea level. (a) How much energy would a 90 kg climber expend against the gravitational force on him in climbing to the summit from sea level? (b) How many...
-
In Figure, a 1400kg clock kg block of granite is pulled up an incline at a constant speed of 1.34 m/s by a cable and winch. The indicated distances are d 1 = 40 m and d 2 = 30 m. The coefficient of...
-
List with examples the main generic types of corporate strategies and competitive strategies.
-
A hypothetical element has 2 isotopes - one with a mass of 64.23 amu and a percent abundance of 26.0% and the other has a mass of 65.32 amu and a percent abundance of 74.0%. What is the weight of the...
-
11. You take out a loan of $15,000 with an interest rate of 6.5%. If you plan on paying back the loan over 15 years, then the monthly payment will be $130.67 per month. A) Calculate the total amount...
-
Carly Jacobsen has been hired as the new CEO of Argosy Bank. Argosy Bank is based in Detroit, MI and is heavily oriented towards consumer lending (as opposed to commercial lending to businesses,...
-
If you were not working in purchasing (or related logistics/contracting): What kinds of shortages did you run into? When supply did start coming back in, did you notice a reduction in quality, as...
-
Annuities and compounding Personal Finance Problem Janet Boyle intends to deposit $300 per year in a credit union for the next 8 years, and the credit union pays an annual interest rate of 12% a....
-
Author Charles Murray has argued that museums actually inhibit rather than foster the appreciation of art. He points out that the technology exists to make essentially perfect copies of any major...
-
Why is inventory management important for merchandising and manufacturing firms and what are the main tradeoffs for firms in managing their inventory?
-
Propose a force standard different from the example of a stretched spring discussed in the text. Your standard must be capable of producing the same force repeatedly.
-
If you hold water in a paper cup over a flame, you can bring the water to a boil without burning the cup. How is this possible?
-
You need to pick up a very hot cooking pot in your kitchen. You have a pair of hot pads. Should you soak them in cold water or keep them dry, to be able to pick up the pot most comfortably?
-
Suppose you pour hot coffee for your guests, and one of them wants to drink it with cream, several minutes later, and then as warm as possible. In order to have the warmest coffee, should the person...
-
Using a CAD package, draw the necessary views and completely dimension the part shown. Do not base your 2-D dimension placement on the 3-D dimensions shown. Use proper dimensioning techniques to...
-
Using a CAD package, draw the necessary views and completely dimension the part shown. Do not base your 2-D dimension placement on the 3-D dimensions shown. Use proper dimensioning techniques to...
-
2. (20 points) The gravitational force between two objects is F = 100N, determine the following: (a) The force between the objects is the distance is twice the original distance. (b) The force...
Study smarter with the SolutionInn App