C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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Chapter 5.5, Problem 15E
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(The conical paper cup problem) You have been given the contract for making little conical cups that come with bottled water.
These cups are to be made from a circular waxed paper of 4 inches in radius by removing a sector of length x (see Figure 5-4 below). By closing the remaining part of the circle, a conical cup is made.
Your objective is to remove the sector so that the cup is of maximum volume.
Instructions
Write a program that prompts the user to enter the radius of the circular waxed paper.
The program should then output:
The length of the removed sector so that the resulting cup is of maximum volume
The maximum volume
Calculate your answer to two decimal places.Use 3.141592654 for PI
(The conical paper cup problem) You have been given the contract for making little conical cups that come with bottled water.
These cups are to be made from a circular waxed paper of 4 inches in radius by removing a sector of length x (see Figure 5-4 below). By closing the remaining part of the circle, a conical cup is made.
Your objective is to remove the sector so that the cup is of maximum volume.
Instructions
Write a program that prompts the user to enter the radius of the circular waxed paper.
The program should then output:
The length of the removed sector so that the resulting cup is of maximum volume
The maximum volume
Calculate your answer to two decimal places.Use 3.141592654 for PI
Format your output with setprecision(2) to ensure the proper number of decimals for testing!
(Racing car) Write a program that simulates car racing, as shown in Figure 9.29b– d. The car moves from left to right. When it reaches the right end, it restarts from the left and continues the same process. Let the user increase and decrease the car’s speed by pressing the Up and Down arrow keys.Figure 9.29(a) The programs display a fan and (b–c) a moving car. (d) You can redraw a car with a new base point.
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Chapter 5 Solutions
C++ for Engineers and Scientists
Ch. 5.1 - (For review) List the three repetition statements...Ch. 5.1 - Prob. 2ECh. 5.1 - (For review) a. What’s the difference between a...Ch. 5.2 - (Practice) Rewrite Program 5.1 to print the...Ch. 5.2 - (Practice) Rewrite Program 5.4 to produce a table...Ch. 5.2 - (Conversion) Write a C++ program that converts...Ch. 5.2 - (Practice) An automobile travels at an average...Ch. 5.2 - (Numerical analysis) a. The following is an...Ch. 5.2 - Prob. 9ECh. 5.3 - Prob. 1E
Ch. 5.3 - (Conversion) a. Write a C++ program to convert...Ch. 5.3 - (Misc. application) a. The data in the following...Ch. 5.4 - (Practice) Write a for statement for each of the...Ch. 5.4 - (Desk check) Determine the value in total after...Ch. 5.4 - Prob. 5ECh. 5.4 - (Conversion) Write a C++ program to convert...Ch. 5.5 - (cin within a loop) Write and run a C++ program...Ch. 5.5 - Prob. 4ECh. 5.5 - Prob. 5ECh. 5.5 - Prob. 7ECh. 5.5 - (Program) Write a program that tests the...Ch. 5.5 - Prob. 14ECh. 5.5 - (Program) Write a program to simulate the rolling...Ch. 5.6 - (Misc. application) Four experiments are...Ch. 5.6 - (Electrical eng.) a. An electrical manufacturer...Ch. 5.6 - (Mathematical functions) Write a program that...Ch. 5.6 - Prob. 6ECh. 5.7 - (Practice) a. Using a do statement, write a...Ch. 5.7 - (Misc. application) a. Write a program that...Ch. 5.7 - (Misc. application) a. Write a program to reverse...Ch. 5.7 - Numerical analysis) Given a number, n, and an...Ch. 5.7 - (Numerical analysis) Here’s a challenging problem...Ch. 5 - (Probability) The probability that a phone call...Ch. 5 - (Mechanics) The deflection at any point along the...Ch. 5 - (Physics) A golf ball is dropped from an airplane....
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