ouncing back to the ground (stage 2).
             (b) Measure and record the distance the tennis ball travels from when the ball hit the wall to its initial bounce on the ground.
             (c) Find the velocity for stage 1, using 3m as the distance and stage 2 separately by using the formula: v= d t.
             (d) Repeat step 2 three times to establish an average.
             3. With the same technique used to bounce the tennis ball with your hands (this could be a sidewards stance) repeat step 2 by striking the tennis ball with a tennis racket.
             4. Again repeat step 2 using a cricket bat.
             5. Compare the averages of all three instruments and report and discuss the variables of mass and acceleration in relation to force.
             6. For task C, mark out the following distances with cones: 1m, 5m, 10m, 15m, 20, and 25m.
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