...90ft, find the initial speed of the bal? If Roger hit the ball at 45deg, 1ft from the ground, and it traveled 90ft, find
the initial speed of the ball in m/s.
my question is will they be ok in this tank and will my java moss survive or will the fish eat it before it has chance 2 grow over my bog wood (i have 3 tennis ball sized clumps) they are attached to 3 different pieces of bog wood