Question

I can't seem to get these numbers right in this projectile's motion project.

Answer 1

I have to write a lab report for my physics class but I can't get past this part.

Answer 2

The lab assigment is to come up with a relation between the launch force of a projectile and the range it travels.

Answer 3

I know the initial velocity and the launch angle but nothing else. According to my tutor I first have to determine the final velocity but this is where I get stuck. Any help will be greatly appreciated.

Answer 4

specifically, what does it ask?