35. 5') Why is the following situation impossible? A normally propor- tioned adult walks briskly along a straight line in the +3: direction, standing straight up and holding his right arm vertical and next to his body so that the arm does not swing. His right hand holds a ball at his side a distance it above the floor. When the ball passes above a point marked as x = 0 on the horizontal floor. he opens his ngers to release the ball from rest relative to his hand. The ball strikes the ground for the rst time at position x = 7.00h. A particle starts from the origin with velocity 5i m/s at f = 0 and moves in the xy plane with a varying accelera- tion given by E. = (EA/ii), where 5' is in meters per second squared and i is in seconds. (a) Determine the velocityr of the particle as a function of time. (b) Determine the position of the particle as a function of time