A skydriver of mass 80 kgs jumps out of a plane. (a) ignoring air resistance, draw a free body diagram with all forces acting on the sky driver.

(b) Now, suppose that the air resistance increases as the speed of the skydiver increases, draw
the forces acting on the skydiver 3 seconds later, assuming that the skydiver's acceleration is
1 m/sdownwards at this instance. (2 marks)