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leianne
leianne is offline
#13
Mar5-12, 06:29 AM
P: 9
Quote Quote by tiny-tim View Post
no, that should be 204/.816, shouldn't it?
WOAH it's 250 N!!!!!! finally!!!! that is awesome yay thank you so much!!! but what is the right formula then? how should i show that? again thank you very very much yay!!!

is it simply :
ma = Fp - mgsin(theta) - f
ma = (Fpcostheta - Fpsintheta) - mgsintheta - f ?