Jae throws an object with a certain velocity and a certain anglewith respect to the horizontal direction. Calculate the angle atwhich the horizontal displacement of the object is going to bemaximum, ignoring air resistance. Calculate the angle at which thehorizontal displacement of the object is going to be half of themaximum. You may need to think about using the velocity equationfirst, estimate the time it takes to get to the highest position interms of variables, write the position equations in terms of whatyou got from the velocity equation.