To hoist himself into a tree, a 72 kg ties one end of a nylon rope around his waist and throws the other end over a branch of the tree. He then pulls downward on the free end of the rope with a force of 358 N . Neglect amy friction between the rope and the branch, and determine the man's upward acceleration.
Newton's laws of motion.
The Attempt at a Solution
The answer must be a =0.14m/s2[/B]