parm

You are thinking about taking gymnastics, so you go to the facility and get an idea of what to expect by looking out from the viewing room. The viewing room window is 4.40 m above the trampoline directly below, so it is perfect for viewing the the facilit...

ok thank you i got the right answer, but i do not understand where you got -4.9t^2 from. could you please explain that, so it helps me in the future. Thanks