Part A: A soap bubble is given an initial velocity downward from a height of H directly above a vent. Warm air from the vent gently applies a small constant upward force on the soap bubble. As a result, the soap bubble descends only to within a few centimeters of the vent before turning around. For the entire motion o fthe soap bubble (up and down) sketch the position and verlocity versus time graphs. NOTE: y=0 at the vent and up is positive.
Part B: A cart is moving back and forth on a track so that it makes a velocity graph as shown attached. Sketch the correct acceleration graph for this motion.