Recent content by tyana21

ah i see thanks fr the help! i got to go now :) once again thanks!

so the answer is 28Nm,right?

so does that mean that both questions the answers are the same? because you previously said that i actually answered the question without me knowing

a) Calculate the moment of the force X about A. b) what is the minimum firce X that must be applied in order to stop the door from turning?

oh,i see.but then the question is phrased in two parts.does this mean that i can just bring forward the answer?

okay the question is "what is the minimum force X that must be applied in order to stop the door from turning?" (p.s.,i'm not quite sure as i didnt attend school today and this is part of my homework from my physics workbook)

to find the moment of force X about A,is the working 20x1.4=0.8X X=35Nm clockwise. and what does it mean when the question asks "what is the minimum force X that must be applied in order to stop the door from turning?" does that mean it has to be in equilibrum?