Design a class cannonball to model a cannonball

Assignment Help Computer Engineering

Reference no: EM131834754

Problem

Design a class Cannonball to model a cannonball that is fired into the air. A ball has

• An x- and a y-position.

• An x- and a y-velocity. Supply the following methods:

• A constructor with an x-position (the y-position is initially 0)

• A method move(double sec) that moves the ball to the next position (First compute the distance traveled in sec seconds, using the current velocities, then update the x- and y-positions; then update the y-velocity by taking into account the gravitational acceleration of -9.81 m/s2; the x-velocity is unchanged.)

• Methods get X and get Y that get the current location of the cannonball

• A method shoot whose arguments are the angle a and initial velocity v (Compute the x-velocity as v cos a and the y-velocity as v sin a; then keep calling move with a time interval of 0.1 seconds until the y-position is 0; call get X and get Y after every move and display the position.) Use this class in a program that prompts the user for the starting angle and the initial velocity. Then call shoot.

Reference no: EM131834754

Questions Cloud

Wide-sense stationary random processes : Find the power spectrum for each of the following wide-sense stationary random processes that have the given autocorrelation sequences.

Define the concept and practice of academic integrity : In your own words, define the concept and practice of Academic and Professional Integrity.

Write a main method for the program : Write a main method for the program that demonstrates that the class works properly by displaying actual resistances for ten 330 O ±10 percent resistors.

Random process with autocorrelation : Suppose we are given a zero mean process x(n) with autocorrelation (a) Find a filter which, when driven by unit variance white noise, will yield a random

Design a class cannonball to model a cannonball : Design a class Cannonball to model a cannonball that is fired into the air. A ball has a constructor with an x-position (the y-position is initially 0).

Random variable with probability density function : For each of the following, determine whether or not the random process is i. Wide-sense stationary.

Generating a process with the given autocorrelation : For those that are not valid, state why not. For those that are valid, describe a way for generating a process with the given autocorrelation.

Design customer class to handle customer marketing campaign : Design a Customer class to handle a customer loyalty marketing campaign. After accumulating $100 in purchases, the customer receives a $10 discount.

Average processes are ergodic in the mean : For each of the following, determine whether the statement is True or False.

User Account

All Pages