A basketball is dropped onto the dining room floor, and the distance from the ceiling is measured using a portable measurement computer with the sensor attached to the ceiling lamp. The graph below shows the raw measurement result. Note that in some caco the hall does not andear to touch the ground, but this is simply because the measurement

instrument did not take a new datapoint exactly when the ball was on the floor

The graph on the right shows the data normalized for zero time at launching, and zero position on the floor.

From the following sketches, please identify the one on which the red curve most closely represents the velocity, and the one on which the red curve most closely represents the acceleration of the ball