A football kicker can give the ball an initial speed of 25m/s. What are the (a) Least
Question:
(a) Least and
(b) Greatest elevation angles at which he can kick the ball to score a field goal from a point 50 m in front of goalposts whose horizontal bar is 3.44 m above the ground?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 52% (17 reviews)
We adopt the positive direction choices used in the textbook so that equations such as Eq 422 are di...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ 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
-
A golf ball is hit with an initial speed of at an angle less than 45o above the horizontal. (a) The horizontal velocity component is (1) greater than, (2) equal to, (3) less than the vertical...
-
A soccer ball is kicked with an initial speed of 8.25 m/s. After 0.750 s it is at its highest point. What was its initial direction of motion?
-
A 60 g tennis ball with an initial speed of 32 m/s hits a wall and rebounds with the same speed. FIGURE P11.39 shows the force of the wall on the ball during the collision. What is the value of F max...
-
Prepare a company analysis (strengths and weaknesses) Instructions - Prepare the SW portion of a SWOT analysis as a report. Use your textbook and the instruction below. Prioritizing the Results: The...
-
Think about the relationship between economic prosperity and life expectancy. What implications does this relationship have for the size of an economy's health care sector? In particular, is this...
-
Lewis and Stark is a public accounting firm that offers two primary services, auditing and tax-return preparation. A controversy has developed between the partners of the two service lines as to who...
-
With Figure 1.5 in mind, how could changes in government policies affect accounting activities? All Stakeholders Financial statements Bank & agency reports Accounting System Tax returns Management &...
-
Tarp Department Store is located in midtown Platteville. During the past several years, net income has been declining because of suburban shopping centers. At the end of the companys fiscal year on...
-
Select each quadratic equation in x with no solutions. (x+3) = 0 x+x+3=0 x-x+3=0 x = 0 x - 3 = 0 x+3=0 (x-3) = 0
-
The balance sheet items of The Sweet Soda Shop (arranged in alphabetical order) were as follows at the close of business on September 30, 2011: The transactions occurring during the first week of...
-
A ball is to be shot from level ground toward a wall at distance x (Fig.4-46a). Figure 4-46b shows the y component v, of the ball's velocity just as it would reach the wall, as a function of that...
-
Using dimensional equations, convert (a) 3 wk to milliseconds. (b) 38.1 ft/s to miles/h (c) 554 m 4 /(day kg) to cm 4 / (min g).
-
Identify the type of measure used in each of the following situations: a. As you leave a restaurant, you are asked to answer a few questions regarding what you thought about the service you received....
-
Your grandmother has been putting $3000 into a savings account on every birthday since your first (that is, when you turned 1). The account pays an interest rate of 3%. How much money will be in the...
-
A refrigerator's freezer compartment is set at \(-10^{\circ} \mathrm{C}\); the kitchen is \(24^{\circ} \mathrm{C}\). What is the theoretical minimum amount of electric energy necessary to pump \(1.0...
-
Suppose you earn 9% per year on your retirement savings. a. How much will you have saved for retirement? b. How much will you have saved if you wait until age 32 to start saving (again, with your...
-
While keeping your food cold, your refrigerator transfers energy from the inside to the surroundings. Thus thermal energy goes from a colder object to a warmer one. What can you say about this? A. It...
-
What is the present value of $9000 paid at the end of each of the next 88 years if the interest rate is 10% per year?
-
Consider the problem of carbon dioxide emissions. We will abstract away from the problem slightly, assuming there are polluters and consumers in two regions, the \(\mathrm{OECD}(\mathrm{O})\) and the...
-
Give codons for the following amino acids: (a) Th (b) Asp (c) Thr
-
Why can there be excess profits in the short run but not in the long run?
-
The radionuclide 11C decays according to 11C 11B + e+ + v, T1/2 = 20.3 min. The maximum energy of the emitted positrons is 0.960 MeV. (a) Show that the disintegration energy Q for this process is...
-
The isotope 238U decays to 206Pb with a half-life of 4.47 x 109 y. Although the decay occurs in many individual steps, the first step has by far the longest half-life; therefore, one can often...
-
A measurement of the energy E of an intermediate nucleus must be made within the mean lifetime t of the nucleus and necessarily carries an uncertainty E according to the uncertainty principle E t =...
-
How do you prioritize features and attributes when designing a new product or service? What steps should be taken to ensure that the design process aligns with the organization's overall strategy and...
-
Information that does not have an adjustment reason code to route payments into the correct bank accounts to relay about patient benefit coverage to indicate the amount being paid and the date of...
-
Superior Company provided the following data for the year ended December 31 (all raw materials are used in production as direct materials): Selling expenses Purchases of raw materials Direct labor...
Study smarter with the SolutionInn App