http://www.ewg.org/reports/bpaformula

read up! these companies should really be putting formula in BPA free packaging but consumers have to demand it.
for now if you have to use formula get the powdered form.

A baseball is thrown upward. The initial speed is 32 ft/sec and the initial height is 0 ft. Given the Galileo’s formula for free fall as follows:
y(t) = – 0.5g(t)^2 + v(subzero)t + y(subzero)
with gravity as 32 ft/second^2
a) When will the baseball hit the ground (in seconds)?
b) How high will it go?
c) In order for the baseball to reach a height of 36 feet, how fast must it be thrown initially?