1. The problem statement, all variables and given/known data A ball is shot from the ground into the air. At a height of 8.7 m, its velocity is = 7.1 + 6.1 m/s, with horizontal and upward. (a) To what maximum height does the ball rise? (b) What total horizontal distance does the ball travel? What are the (c) magnitude and (d) angle (below the horizontal; give as negative) of the ball's velocity just before it hits the ground? 2. Relevant equations The Kinematics equations 3. The attempt at a solution im really not sure how to start this problem... do i take the square root of 7.1^2 + 6.1^2 and use that as V0x and Vx, then solve for T? This is one of the last questions i need on wileyplus to get over a 9/10 on homework... Ive looked at the practice exam for wednesday and its sooo muche easier than these problems. might be freaking out for no reason?? Thanks.