the question: You have a supporting point and a ball connected by a string of length 100cm. There is a peg at a distance d below the supporting point. You release the ball from rest at an instance when the ball is totally horizontal to the point, it swings along an arc. When the string catches on the peg, the ball swings upward but does not complete a circular path around the peg. Instead, the abll leaves its circular path, and strikes the peg. 1) Find the distance d below the point of support at which the peg should be placed for this to happen. 2) You have to find a function d(theta) at which the peg needs to be placed for this to happen.