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View Full Version : I need help with this physics question help please and fast?!!?!?!?


Leo34005
Sep20-09, 05:49 PM
1. The problem statement, all variables and given/known data
http://i214.photobucket.com/albums/cc4/twinkie34005/untitled-10.jpg

http://i214.photobucket.com/albums/cc4/twinkie34005/untitled-11.jpg




What are the answers for 3 and 4b?
1. The problem statement, all variables and given/known data



2. Relevant equations



3. The attempt at a solution

qsa
Sep20-09, 06:19 PM
d = -(1/2)g*t^2

plug d solve for solve for t
v = - g*(squareroot(2(d/g)))

plug d solve for v