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- A-Write a program to compute the drag force F, (in Newton) When a body swims through fluid, the drag force is given by 1 F₁ =pV²ACD Take: p= 1000 kg/m3 is the density of fluid, V 1.25 (m/s) is the swimming speed, A=0.25 m² is the frontal area of the body, Cp=0.09 is the coefficient of drag. Matlaparrow_forwardWrite a Phyton program that computes the duration of a projectile’s flight and its height above the ground when it reaches the target. As part of your solution, you should display instructions to the program user. Relevant formula: time = distancevelocity xcos (θ) height = velocity xsin x time- g x time22 use the following variables: g = gravitational constant = 32.17 = angle of elevation in radian v = velocity or the projectile velocity (ft/sec) d= distance to target t = time of flight in seconds. h = height at impact Try your program on these data sets.arrow_forwardA pendulum is simply a weight attached to a fixed point, usually through a string or a rod, and it swings freely backward and forward. The period of a pendulum is the amount of time that it takes to go from one point to another as it swings. Length of pendulum SWING T = PERIOD of the swing The formula to compute the period (7) is the following: T = 2π g=9.8 m/sec² L is the arm length of pendulum in meters. The unit of the period (7) is seconds. Write a program that will generate a table that will show the period (7) for several pendulums with lengths (L) in the range 10cm ≤L≤ 100cm in increments of 2cm. Your code must: 1) include a user-define function that performs a single period calculation, use the following function prototype: void pendulumPeriod(float length, float *period) 2) display to the monitor the length and period of the pendulums in table format with a header and units. 3) save the lengths and period of the pendulums to a file.arrow_forward
- f. A laborant in a laboratory does a number of antigen tests in one day. Write a program that simulates the number of antigen tests done in a day in a laboratory, displays the number of positives and negatives, and calculates the % of positives in one day. Your program needs to first generate a random number that will show the number of tests done in a day. One laboratory in a day cannot do more than 100 tests and less than 1 (they do at least one). Then for each of the tests, your program needs to generate a random number to show whether they are positive or negative. In order to write this program, you need to have the following three functions used by the main function: test result (void): This function generates a test result. It should randomly return either one or zero. 1 means positive test result and 0 means negative test result. float positive percentage (int,int) : This function takes the total number of positives and the total number of tests and returns the % of positives.…arrow_forwardA parking garage charges a $2.00 minimum fee to park for up to three hours and an additional $1 per hour for each hour or part thereof over four hours. The maximum charge for any given 24-hour period is $10.00. Assume that no car parks for longer than 24 hours at a time. Write a program that will calculate and print the parking charges for each of three customers who parked their cars in this garage yesterday. You should enter the hours parked for each customer. Your program should print the results in a neat tabular format, and should calculate and print the total of yesterday's receipts. The program should use the function calculate Charges to determine the charge for each customer.arrow_forwardA parking garage charges a $2.00 minimum fee to park for up to three hours. The garage charges an additional $0.50 per hour for each hour or part thereof in excess of three hours. The maximum charge for any given 24-hour period is $10.00. Assume that no car parks for longer than 24 hours at a time. Write a program that calculates and prints the parking charges for each of three customers who parked their cars in this garage yesterday. You should enter the hours parked for each customer. Your program should print the results in a neat tabular format and should calculate and print the total of yesterday’s receipts. The program should use the function calculateCharges to determine the charge for each customer. Your outputs should appear in the following format Sample output Enter the hours parked for 3 cars: 1.5 4.0 24.0 Car Hours Charge 1 1.5 2.00 2 4.0 2.50 3 24.0 10.00 TOTAL 29.5 14.50arrow_forward
- program that takes an integer as the number of minutes and outputs the total hours and minutes (90 minutes = 1 hour 30 minutes).arrow_forwardWrite a program that asks the user for the number of adult and the number of child movie tickets they are purchasing. (Store these values in variables using meaningful names.) Print the percentage of adult tickets followed by a space and the percentage of child tickets. Example: Suppose they are purchasing are 8 adult tickets and 12 child tickets. There are 20 total tickets being purchased. The percentage of adult tickets can be calculated as 100*(8 / 20). For example: Input Result 8 12 40.0 60.0arrow_forwardthe electrical resistance r (in ohms) of a metal wire is given by the formula r = (ml)/ a where m is the resistivity of the metal; l is the lenght of the wire in feer, and a is the cross-sectional area of the wire ( in the circular mils) write a program that allow user to input for l and a for a copper whose resistivity m of copper is 10.4. Calculte the resistance of a wirearrow_forward
- A parking garage charges a $20.00 minimum fee to park for up to three hours. The garage charges an additional $5.00 per hour for each hour or part thereof in excess of three hours. The maximum charge for any given 24- hour period is $50.00. Assume that no car parks for longer than 24 hours at a time. Write a program that calculates and printsthe parking charges for each of three customers who parked their cars in this garage yesterday. You should enter the hours parked for each customer. Your program should print the results in a neat tabular format and should calculate and print the total of yesterday’s receipts. The program should use the function calculateCharges to determine the charge for each customer. Your outputs should appear in the following format: Car Hours Charge1 1.5 20.002 4.0…arrow_forwardWrite a program that reads the employee's name and base salary and then calculates the tax and net amount Salary where: Net salary = Basic salary If the basic salary is less than 500 (no tax) Net salary = basic salary - tax value So that the tax amount is 5% of the basic salary Then it prints the employee's name and net salary %3D 2:40 PM /arrow_forwardDevelop a program to calculate the height of a building. To measure how tall the building is you go to the top floor and let a stone fall to the ground, while measuring the time it takes to reach the ground. To increase the precision of the calculations the experiment is conducted a number of times. The user should input how many times he conducted the test and input the time (t) for each test. Calculate the height h given the equation h= ½ (g * t ³) where t is the time and g= 9.81 m/s (this is a constant). The program should print out the height expressed in meters.arrow_forward
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology PtrC++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning