A ball is moving up in free fall motion so that it peaks, turns around, then moves down and hits the ground. The answer to each question below is either "at the peak" or "at the ground". Hint: KE depends on speed and GPE depends on height (a) Where does the ball have its largest KE? (b) Where does the ball have its smallest KE? (c) Where does the ball have its largest GPE? (d) Where does the ball have its smallest GPE