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Projectile Motion Write a program to provide information on the height of a ball thrown straight up into the air. The program should request as input the initial height, h feet, and the initial velocity, v feet per second. The height of the ball after t seconds is h+ vt - 16t feet. The program should perform the following two calculations: a) Determine the maximum height of the ball. Note: The ball will reach its maximum height after v/32 seconds. b) Determine approximately when the ball will hit the ground. Hint: Calculate the height after every 0.01 second and determine when the height is no longer a positive number. A function named getlnput should be used to obtain the values of h and v. The function should test the input and ensure both values are positive. It will keep asking for positive values if any of the input is invalid. Each of the tasks (a) and (b) should be carried out by functions. The output for height and time should be formatted to three (3) and two (2) decimal places of precision, respectively. The example output is shown in Fig. 1: Enter the height: 5 Enter the initial velocity: 34 The maximum height: 23.062 feet The ball will hit the ground after approx. 2.27 seconds. Fig 1: Example output on screen. Then, your program will also write the data of height (feet) and time (seconds), for every 0.01 seconds onto a file named ProjectileMotion.txt. Your .txt file may look like as in Fig. 2: Altitude(ft) Time(sec) 5.000 0.00 5.338 0.01 5.674 0.02 6.006 0.03 0.500 2.25 0.118 2.26 -0.266 2.27 Fig 2: ProjectileMotion.txt

Projectile Motion Write a program to provide information on the height of a ball thrown straight up into the air. The program should request as input the initial height, h feet, and the initial velocity, v feet per second. The height of the ball after t seconds is h+ vt - 16t feet. The program should perform the following two calculations: a) Determine the maximum height of the ball. Note: The ball will reach its maximum height after v/32 seconds. b) Determine approximately when the ball will hit the ground. Hint: Calculate the height after every 0.01 second and determine when the height is no longer a positive number. A function named getlnput should be used to obtain the values of h and v. The function should test the input and ensure both values are positive. It will keep asking for positive values if any of the input is invalid. Each of the tasks (a) and (b) should be carried out by functions. The output for height and time should be formatted to three (3) and two (2) decimal places of precision, respectively. The example output is shown in Fig. 1: Enter the height: 5 Enter the initial velocity: 34 The maximum height: 23.062 feet The ball will hit the ground after approx. 2.27 seconds. Fig 1: Example output on screen. Then, your program will also write the data of height (feet) and time (seconds), for every 0.01 seconds onto a file named ProjectileMotion.txt. Your .txt file may look like as in Fig. 2: Altitude(ft) Time(sec) 5.000 0.00 5.338 0.01 5.674 0.02 6.006 0.03 0.500 2.25 0.118 2.26 -0.266 2.27 Fig 2: ProjectileMotion.txt

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Projectile Motion Write a program to provide information on the height of a ball thrown straight up into the air. The program should request as input the initial height, h feet, and the initial velocity, v feet per second. The height of the ball after t seconds is h+ vt - 16 feet. The program should perform the following two calculations: a) Determine the maximum height of the ball. Note: The ball will reach its maximum height after v/32 seconds. b) Determine approximately when the ball will hit the ground. Hint: Calculate the height after every 0.01 second and determine when the height is no longer a positive number. A function named getlnput should be used to obtain the values of h and v. The function should test the input and ensure both values are positive. It will keep asking for positive values if any of the input is invalid. Each of the tasks (a) and (b) should be carried out by functions. The output for height and time should be formatted to three (3) and two (2) decimal places of precision, respectively. The example output is shown in Fig. 1: Enter the height: 5 Enter the initial velocity: 34 The maximum height: 23.062 feet The ball will hit the ground after approx. 2.27 seconds. Fig 1: Example output on screen. Then, your program will also write the data of height (feet) and time (seconds), for every 0.01 seconds onto a file named ProjectileMotion.txt. Your .txt file may look like as in Fig. 2: Altitude(ft) Time(sec) 0.00 5.000 5.338 0.01 5.674 0.02 6.006 0.03 0.500 2.25 0.118 2.26 -0.266 2.27 Fig 2: ProjectileMotion.txt
Transcribed Image Text:Projectile Motion Write a program to provide information on the height of a ball thrown straight up into the air. The program should request as input the initial height, h feet, and the initial velocity, v feet per second. The height of the ball after t seconds is h+ vt - 16 feet. The program should perform the following two calculations: a) Determine the maximum height of the ball. Note: The ball will reach its maximum height after v/32 seconds. b) Determine approximately when the ball will hit the ground. Hint: Calculate the height after every 0.01 second and determine when the height is no longer a positive number. A function named getlnput should be used to obtain the values of h and v. The function should test the input and ensure both values are positive. It will keep asking for positive values if any of the input is invalid. Each of the tasks (a) and (b) should be carried out by functions. The output for height and time should be formatted to three (3) and two (2) decimal places of precision, respectively. The example output is shown in Fig. 1: Enter the height: 5 Enter the initial velocity: 34 The maximum height: 23.062 feet The ball will hit the ground after approx. 2.27 seconds. Fig 1: Example output on screen. Then, your program will also write the data of height (feet) and time (seconds), for every 0.01 seconds onto a file named ProjectileMotion.txt. Your .txt file may look like as in Fig. 2: Altitude(ft) Time(sec) 0.00 5.000 5.338 0.01 5.674 0.02 6.006 0.03 0.500 2.25 0.118 2.26 -0.266 2.27 Fig 2: ProjectileMotion.txt
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