Initial Angle (degrees)	Starting Height 0m	Starting Height 5m	Starting Height 10m	Starting Height 15m
0	None	18.81m	27.61m	34.87m
5	None	21.31m	30.38m	37.28m
10	None	24.86m	33.13m	39.96m
15	None	28.07m	35.73m	42.45m
20	None	31.28m	38.38m	44.76m
25	25.43m	34,24m	40.35m	46.36m
30	28.72m	37.67m	41.91m	47.53m
35	31.08m	38.23m	42.76m	47.96m
40	32.57m	39.21m	42.88m	47.75m
45	33.07m	37.84m	42.10m	46,57m
50	32.57m	36.77m	40.44m	44.75m
55	31.08m	34.61m	38.18m	42.44m
60	28.60m	31.54m	34.89m	38.84m
65	25.30m	27.08m	30.92m	34.23m
70	21.26m	23.41m	26.38m	29.61m
75	16.60m	18.52m	21.39m	24.98m
80	11.38m	13.14m	16.32m	20.17m
85	7.72m	7.98m	11.98m	14.87m

Be careful: A darker black number represents a horizontal range

Also, this is a Projectile Motion Online Activity: This experiment can be described as similar to a person standing at different heights of 0m, 5m, 10m, and 15m, and trying to throw the ball at many different angles, then trying to measures its horizontal range.

Can you help me out and answers all of these questions below from a physics perspective as a long as possible for each question, please?

1) What do you think the angle that provides the maximum horizontal range is for the projectile at starting height of 0m? 5m? 10m? 15m? Explain your answer.

2) Make 4 separate graphs. Ensure your graphs have a title, axes labels, and consistent axes ticks. Do NOT connect the dots. You can hand-make them (use a ruler) and put a picture or use Sheets/Excel. You can make the table in Sheets/Excel first and then copy it over here.

3) From your graphs, what do you see is the angle that provides the maximum horizontal range for each of the heights 0m, 5m, 10m, and 15m? Approximate if needed. Do you think these are the same angles for different initial speeds or for different kinds of projectiles? Why or why not?

4) How does that best angle change as the height increases? Does this make sense to you? Explain.

5) Specifically, what conclusion(s) can you draw from this activity? Please ignore all class calculation examples in this question and do not be more or less detailed than what you have observed. Explain. Hint: what variables were unchanged during the activity?

6) Describetwoother controlled experiments that you can do in order to make your conclusions more general. Explain what you would do, creating a blank table(s) that you could fill out with your results. How would this make your conclusions more general?

Thank you very much for heping