When the question simply told you a situation (or an incomplete diagram) of a motion, how would you know what forces (& in wat directions etc) are involved?
I was doing the 2000 paper and they have a normal force for a mass going around in a circle with tension and tangential force... I never know tension has a normal force too. =(
Is there a summary of all the forces and what situation they will appear in? :mad1:
thanks. =)
I was doing the 2000 paper and they have a normal force for a mass going around in a circle with tension and tangential force... I never know tension has a normal force too. =(
Is there a summary of all the forces and what situation they will appear in? :mad1:
thanks. =)