2. Next, the individual completes 5 push-ups followed by 10 push-ups. It takes 7.5s for the individual to complete 5 push-ups and 15s to complete 10 push-ups. Calculate the work and power required to perform each task. Push-ups Distance (m) Force (N) 5 10 0.6 0.6 1016.00 1089.00 Time (s) 7.5 Work (J) Power (W) 15 3. Answer the following questions. (10 points each) a. Which activity (push-ups or stairs) required the most work? Why? b. Which activity (push-ups or stairs) produced the most power? Why? c. Was the power exerted during the stair climb the same for both speeds? Why or why not?