ok, so i am trying to study for my next years classes, and one of them is physics. I am not sure about a certain question, can any one help me?
A happy graduate throws her cap into the air. It comes back to her hand (at the same height) in exactly 2.0 seconds. With what velocity did she originally throw the cap? Assume the acceleration due to gravity is
here are the choices for answers.
I think that it is B, but not quite sure.