(Physics) You’ve been asked to write a program to calculate the value of distance, in miles, given this relationship:
a. For this
b. How many inputs does this problem have?
c. Determine a formula for converting input items into output items.
d. Test the formula written for Exercise 2c, using the following sample data: rate is 55 miles
per hour and elapsed time is 2.5 hours.
e. How must the formula you determined in Exercise 2c be modified if the elapsed time is
given in minutes instead of hours?
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Chapter 1 Solutions
C++ for Engineers and Scientists
- (Software quality engineering)Derive the test cases using equivalent partitioning.arrow_forward(Heat transfer) The energy radiated from the surface of the sun or a planet in the solar system can be calculated by using Stefan-Boltzmann's Law: E = o x T4 E is the energy radiated. o is Stefan-Boltzmann's constant (5.6697 x 10-8 watts/m2K4). Tis the surface temperature in degrees Kelvin (°K = °C + 273). a. Determine the units of E by calculating the units resulting from the right side of the formula. b. Determine the energy radiated from the sun's surface, given that the sun's average temperature is approximately 6000°K.arrow_forwardPlease type itarrow_forward
- ((Simulation: The Tortoise and the Hare) In this problem, you’ll re-create one of the truly great moments in history, namely the classic race of the tortoise and the hare. You’ll use random number generation to develop a simulation of this memorable event. Our contenders begin the race at square 1 of 70 squares. Each square represents a possible position along the race course. The finish line is at square 70. The first contender to reach or pass square 70 is rewarded with a pail of fresh carrots and lettuce. The course weaves its way up the side of a slippery mountain, so occasionally the contenders lose ground. Use variables to keep track of the positions of the animals (i.e., position numbers are 1–70). Start each animal at position 1 (i.e., the “starting gate”). If an animal slips left before square 1, move the animal back to square 1. Generate the percentages in Fig. 10.24 by producing a random integer i in the range 1 ≤i ≤10. For the tortoise, perform a “fast plod” when 1 ≤i…arrow_forward(C PROGRAMMING ONLY) 6. Deal or No Deal?by CodeChum Admin When I was a kid, I used to watch this TV game show, Deal or No Deal? In the game, there are different brief cases, each labeled with a number. Inside each brief case is an amount in Pesos and the goal is to guess which briefcase contains the smallest amount. In this program, instead of just finding the smallest amount, your task is to ask the user for an integer input and print the values in the array smaller than the inputted integer. Instructions: In the code editor, you are provided with an array with 100 elements.Your task is to ask the user for an integer input and then print all the elements in the array whose value is lesser than the inputted integer.Input 1. Inputted integer Output Enter value: 6132450351503022244arrow_forward(Algebra: solve quadratic equations) The two roots of a quadratic equation ax? + bx + c = 0 can be obtained using the following formula: -b + VB - 4ac and -b - VB - 4ac 2a 2a b - 4ac is called the discriminant of the quadratic equation. If it is positive, the equation has two real roots. If it is zero, the equation has one root. If it is negative, the equation has no real roots. Write a program that prompts the user to enter values for a, b, and c and displays the result based on the discriminant. If the discriminant is positive, display two roots. If the discriminant is 0, display one root. Otherwise, display "The equation has no real roots."arrow_forward
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- . Answer please. Second time isse.arrow_forward(Perkovic, Problem 6.31b) Write a function testCraps that accepts a positive integer n as an input, simulates n games and craps, and returns the fraction of games the player won. ⚫ the testCraps function should not make dice rolls directly, instead... testCraps function should call the craps function repeatedly and keep track of the results • if you your craps and testCraps function simulate the game correctly without any extra rolls, you should be able to hit the results below exactly 1 >>> random.seed(0) 2 >>> testCraps (10000) 3 0.5 4 >>> random.seed(1) 5 >>> testCraps (10000) 6 7 8 0.4921 >>> [(i, random.seed(i), testCraps (100*i)) for i in range(1,10)] [(1, None, 0.49), (2, None, 0.46), (3, None, 0.47333333333333333), (4, None, 0.5125), (5, None, 0.476), (6, None, 0.47333333333333333), (7, None, 0.4514285714285714), (8, None, 0.48), (9, None, 0.4855555555555556)] 9 >>arrow_forward(Fibonacci) The Fibonacci series0, 1, 1, 2, 3, 5, 8, 13, 21, …begins with the terms 0 and 1 and has the property that each succeeding term is the sum of the twopreceding terms. a) Write a nonrecursive function fibonacci(n) that calculates the nth Fibonaccinumber. Use unsigned int for the function’s parameter and unsigned long long int for its returntype. b) Determine the largest Fibonacci number that can be printed on your system.arrow_forward
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