A ball is shot from the ground into the air. At a height of 9.1 m, the velocity is observed to be v = (6.8 i + 7 j) m/s, with i horizontal and j

A ball is shot from the ground into the air. At a height of 9.1 m, the velocity is observed to be v = (6.8 i + 7 j) m/s, with i horizontal and j upward.(a) To what maximum height does the ball rise? 1 m(b) What total horizontal distance does the ball travel? 2 m(c) What is the magnitude of the ball's velocity just before it hits the gound? 3 m/s(d)What is the direction of the ball's velocity just before it hits the ground? 4° relative to the horizontal