Can these please be solved on paper with a step by step explanation please Answers: 4) 2.13 m5) 3.03 m

4) Tarzan of 60 kg is standing on a branch in a tree. He is holds a 9 m vine that makes an angle of 70 with the vertical. He jumps off the branch and swings down. At the bottom of the swing he picks up Jane of 40 kg. Together they continue to swing up. What is the maximum vertical height that they achieve? 5) You are stringing a ball of 2 kg on a string of'8 5 cm above your head. The string is making an angle of 75 with the vertical. The ball is moving in a plane that is 1.5 from the ground. If you release the string from your hand, how far from you will the ball land