Problem: Tarzan swings on a 26.0-m-long vine initially inclined at an angle of 34.0° with the vertical.
Part I: What is his speed at the bottom of the swing if he starts from rest?
m/s
Part II: What is his speed at the bottom of the swing if he pushes off with a speed of 2.00 m/s?
m/s
Explain the each and every step in derail for help.