A wire is fastened 36.0 ft up on each of two telephone poles that are 200 ft

Question:

A wire is fastened 36.0 ft up on each of two telephone poles that are 200̄ ft apart. Halfway between the poles the wire is 30.0 ft above the ground. Assuming the wire is parabolic, find the height of the wire 50.0 ft from either pole.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

See More Books

Question Posted: Apr 06, 2023 12:38 PM

A cable with linear density p = 2 kg/m is strung from the tops of two poles that are 200 m apart. (a) Use Exercise 52 to find the tension so that the cable is 60 m above the ground at its lowest...
On 1 April 2011, Paprika Ltd was incorporated and a prospectus was issued inviting applications for 100,000 shares, at an issue price of $10, payable $5 on application, $2.50 on allotment and $1.25...
(a) The figure shows a telephone wire hanging between two poles at x = b and x = b. It takes the shape of a catenary's with equation y = c + a cosh (x/a). Find the length of the wire. (b) Suppose two...
Selected accounts from the ledger of Restoration Arts for the fiscal year ended April 30, 2019, are as follows: Prepare a statement of owner's equity for the year. Apr 30 Doug Stone Capital Doug...
What are the primary differences between an organic and a mechanistic organization design? Which type of organization do you think would be easier to manage? Discuss.
In problem use the RK4 method with h = 0.1 to obtain a four-decimal approximation of the indicated value. y' = xy 2 - y/x, y(1) = 1; y(1.5) x
Use a dot plot to display the data, which represent the weights (in kilograms) of 20 polar bears. Organize the data using the indicated type of graph. Describe any patterns. 426 428 436 545 510 386...
Pipestone Ltd. (Pipestone) uses an aging schedule to estimate the amount of receivables that won't be collected. Pipestone allows its customers up to 60 days to pay amounts owed. Any receivable...
A 30-year bond is currently priced at $900 and pays an annual coupon payment of 8%. The par value is $1,000. What is the yield to maturity (in %)? (Enter your response rounded to two decimal places).
Under certain conditions, the x- and y-components of a magnetic field B are given by the equations Write these equations in terms of polar coordinates. B -ky x + y 2 and B y kx x + y 2
What type of graph is represented by the equations (a) x 2 + (y 1) 2 = 0? (b) x 2 + (y 1) 2 = 1?
What are the path-goal theory leadership styles?
The FICA tax is the Social Security tax plus Medicare. It is levied on both the employer and employee. Until 2011, each paid an equal 7.65% of the employees salary. In 2011 the share levied on the...
Describe the four functions of money, using the U.S. dollar to provide an example of how dollars serve each function.
The deposit expansion multiplier measures the maximum possible expansion of the money supply in the banking system. What factors could cause the actual expansion of the money supply to differ from...
A fluid flows along a flat, horizontal plate which is slightly soluble in the liquid. At a distance, $x=10 \mathrm{~cm}$ from the leading edge of the plate, the concentration boundary layer...
Using utility, explain the following commonly made statements: a. I couldnt eat another bite. b. Ill never get tired of your cooking. c. The last drop tastes as good as the first. d. I wouldnt eat...
From the following, calculate the net cash flow from operating activities using the indirect method: Merchandise Inventory Accounts Receivable Prepaid Insurance Accounts Payable Accrued Salaries 2012...
What is a make-or-buy decision?
Evaluate the expression using the order of operations. (25 + 20 5) (3 + 7 2)
Use the distributive property to multiply. Then, if possible, simplify the resulting expression. 8(b + 7)
Find (a) The greatest common divisor (GCD) (b) The least common multiple (LCM). 18, 78, and 198
Task #1 It is orientation day at the college. Students need to go to a specific room based on their status. Their status can be either international full-time, domestic full-time or domestic...
BuildDLL.java public class BuildDLL { DoubleLinkedNode front, rear; private static char[] letters = new char[] {'K', 'T', 'E', 'N', 'P', 'A', 'L'}; public BuildDLL () { build(); } ...
How does the organizational architecture mediate the complexities inherent in contemporary business ecosystems, particularly in the context of global interconnectivity and rapid technological...

A wire is fastened 36.0 ft up on each of two telephone poles that are 200 ft

Question:

Step by Step Answer:

To solve the problem we can use the fact that a parabolic cable is described by a quadratic equation of the form y ax h2 k where h k is the vertex of ...View the full answer

Basic Technical Mathematics

Students also viewed these Mathematics questions