Question

how is science related to history

Answer 1

Well, I am here.
Any ideas?

Answer 2

Are you familiar with that?
http://www.mpoweruk.com/images/trajectories.gif

Answer 3

Let me know where you are back!

Answer 4

A projectile launched at 45 degrees of elevation achieves the greatest horizontal displacement. An angle greater than 45 degrees will have a greater height and lower horizontal displacement than 45 degrees. An angle less than 45 degrees will have a lower height and lower horizontal displacement than 45 degrees.

Answer 5

Thank you for good explanation, @bugman954!
That is really good!

Answer 6

There is also this which is more fun than homework
https://phet.colorado.edu/sims/projectile-motion/projectile-motion_en.html