Free Fallin The acceleration due to gravity (g = -10 m/s^2)
Scenario: We dropped a ball off the top of Hoover Stadium yesterday. The time
for the ball to drop was 15 seconds. Answer the following questions.
1. What was the final velocity of the ball at 15 sec.?
the final velocity was 7 m/sec
2. What was the average velocity of the ball as it fell?
0+10=10/2=5
5 m/s
3. What was the total distance the ball travelled?
As far as it could go, because it rolled with its potential energy, dropping to
kinetic energy
4. What was the velocity of the ball at 10 seconds?

5submission this assignment is worth 20 points total. you are required to submit the following by next lab: 1. (3 points) determine the equation for the output angular velocity ω2 = θ˙ 2 as a function of θ1, ω1 = θ˙ 1 and α. you must show all your work to receive credit. 2. (2 points) use the result of problem#1 to plot ω2 over 0 ≤ θ1 ≤ 360deg with ω1 = 360deg/sec. do this for α = {10,30}deg. show the results on the same plot and properly label the axes, title, legend. for this you can use matlab or ms excel. 3. (3 points) determine the equation for the output angular acceleration ω˙ 2 and create a plot similar to the one in problem#2. 4. (10 points) submit plots of the results (ω2 and ω˙ 2) obtained from creo/mechanism and compare them to results of problem#2 and problem#3. note that you should do these comparisons for the two cases with α = {10,30}deg. 5. (2 points) provide a brief explanation of the results. did they match? what are the implications as misalignment angle increases?