Number 4 and 5 we Try find the equation kinematic or constant acceleration or projectile motion

4) A ball is thrown with an initial velocity of 25.2 m/s at 52.0" above the horizontal from the top of a cliff 95.0 m high. Find: (a) the time of flight; (b) the maximum height; (c) the horizontal range; (d) the velocity on hitting the ground. 5) A ball is thrown at 14.0 m/s at 450 above the horizontal. Someone located 30.0 m away along line of the path starts to run just as the ball is thrown. How fast, and in which direction, must the person run to catch the ball at the level from which it was thrown