Recent content by physicsdummy5

it dosent tell me a net force, i have no idea what to go. i tried f=umg but it didnt come out right i know the answear is 3 i just don't know how toget there

stupid forces of friction ! [b]1. a force of 36N is applied to a 6kg cart. If the cart accelerates at 5.5m/s what is the force of fricrion im not even sure what to do, I am in physics 20 and not very good at it please help this is my atempt Ffriction=Fn*u idk what anthing means...