- #1
agentsanta
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Homework Statement
A ball is thrown from the ground to the top of the school flagpole. If it returns to the ground after 4.0 sec, what is the height of the flagpole in meters?
g=9.8m/s^2
Homework Equations
Not really sure.
Tried d= (at^2)/2
Didn't really work out though...
The Attempt at a Solution
d= (at^2)/2
d= ((-9.8m/s^2) * (2s)^2)/2
d= -19.6m
>.> it's negative?
Yeah, everybody on this forum is posting something complicated, but I'm posting something to do with acceleration T_T
I would ask my dad, but he's going to be like "do it yourself" or something