Question: A U.S. quarter is 15/16 in. in diameter and is about 1/16 in. thick. Assuming copper costs about $1.10 per pound and nickel costs about

A U.S. quarter is 15/16 in. in diameter and is about 1/16 in. thick. Assuming copper costs about $1.10 per pound and nickel costs about $4.10 per pound, compare the material cost in a composite quarter versus a quarter made entirely from nickel.

Step by Step Solution

★★★★★

3.33 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

In a quarter the thickness and hence the volume ratio is 16 Ni 23 Cu 16 Ni The volum... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

814-P-M-S (1431).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

Why do you and your business need to be able to communicate well?

A submarine is to be designed to provide a comfortable temperature for the crew of no less than 70?F. The submarine can be idealized by a cylinder 30 ft in diameter and 200 ft in length. The combined...

A long copper cylinder 0.6 m in diameter and initially at a uniform temperature of 38?C is placed in a water bath at 93?C. Assuming that the heat transfer coefficient between the copper and the water...

A brass wire of diameter d = 1/16 in. is stretched between rigid supports with an initial tension T of 37 lb (see figure). Assume that the coefficient of thermal expansion is 10.6 Ã 10-6 /...

Please advise if you can answer all the questions in attached questionnaire as per the attachedcase of IVEY PUBLISHING: 9B14N013. (HUDBAY MINERALS: ACQUISITION OF NORSEMONT MINING. If answering all...

If I need to I can list these questions separately and also provide more of the annual report if needed. Thanks for the help! I need help. I have been asked to review the the 2018 Annual Report (Form...

Discuss the following operations categories for this site in relation to company and operations strategy: capacity, facilities, technology, vertical integration, sourcing, work force, quality,...

Question! Indalex: Discuss the following operations categories for this site in relation to company and operations strategy: capacity, facilities, technology, vertical integration, sourcing, work...

In this case, you have to decide whether the shrimp processing plant is a project that represents a worthwhile addition to Harris Seafoods. At this point in the course, we haven't incorporated a...

A company where copper is as good as gold DAVID MILSTEAD Special to The Globe and Mail Published Friday, Feb. 13 2015, 8:29 PM EST Last updated Friday, Feb. 13 2015, 8:29 PM EST New Gold Inc. is, as...

A company where copper is as good as gold New Gold Inc. is, as its name suggests, a gold miner. But its another metal, copper, that plays a large role at the company perhaps larger than a casual...

The maintenance department's costs are allocated to other departments based on the number of hours of maintenance use by each department. The maintenance department has fixed costs of $500,000 and...

5. Prove that the eigenvectors of a matrix A E R"X" correspond to different eigenvalues are linearly independent and orthogonal.

P6.2 An antenna control system was analyzed in Problem P4.5, and it was determined that, to reduce the effect of wind disturbances, the gain of the mag netic amplifier, k a , should be as large as...

Rahul Dixit is working with Dhanraj Enterprises as Manager since the past 2 years. Rahul reports to Bala Raghavan. Rahul has been having constant conflicts with his boss Bala. Rahul has also...

Ahuja Industries is an online furniture company that commenced operations in 2018. The company is now planning to introduce Performance Appraisals for all employees. Design a Performance Appraisal...

ABC Ltd was planning to raise equity from other financial markets. The economy in which the company was present was not doing well and there was a lack of liquidity in the economy. As a Finance...

The December 31, 20x3 bank statement for Pardy Inc. showed a balance of $16754. The accountant for the company gathered the following information to prepare the December 31, 20x3 bank reconciliation:...

Spot Exchange rate between US$ and British on 1 January 2012 was $1.5507 per . The inflation rate and interest rate in the US were 2.1% and 3.5% respectively. The inflation rate and interest rate in...

Use the Internet to learn about the prime rate. Define the prime rate. Using historical information about the prime rate for the last 10 years, create a line graph.

Truss members supporting a roof are connected to a 26-mm-thick gusset plate by a 22 mm diameter pin as shown in the figure and photo. The two end plates on the truss members are each 14 mm thick. (a)...

The upper deck of a football stadium is supported by braces each of which transfers a load P = 160 kips to the base of a column [see figure part (a)]. A cap plate at the bottom of the brace...

The inclined ladder AB supports a house painter (82 kg) at C and the self weight (q = 36 N/m) of the ladder itself. Each ladder rail (tr = 4 mm) is supported by a shoe (ts = 5 mm) which is attached...

Design a flowchart that takes as input 2 decimal digits and displays displays their sum in hexadecimal using flowgorithm. please be clear with the equations for each loop and what variables needing...

Practice Assignment Gradebook ORION Downloadable eTextbook ssignment ER FULL SCREEN PRINTER VERSION 1 BACK NEXT JO Chapter 11, Section 11.3, Problem 030 K Two random samples, one of 95 blue-collar...

Tim Smunt has been asked to evaluate two machines. After some investigation, he determines that they have the costs shown in the following table: Machine A Machine B Original Cost $ 10 comma 000 $ 28...