Recent content by monkeyhead

I see thanks for the feedback Matt

Just a quick check, I've spend hours trying to crack this. Have I gone the right way about it? Homework Statement Solve 5^(x-1)= 4^(1-3x) Homework Equations The Attempt at a Solution (x-1)log5 = log4 (1-3x) xlog5 - log5 = log4 - 3xlog4 xlog5 + 3xlog4= log4 + log 5...

Hi there, See attached for original circuit. Basically I need to find thevenins equivalent of the network. My attempt:- To find the resistor equivalent First of all I replaced all voltage sources with shorts, and replaced all current sources with open circuits. This left me with 16...

Homework Statement For this question you must research, to help you with working out your answer a) A dc motor develops a torque of 600Nm when its armature carries a current of 30 Amperes. Predict the torque that will be developed when a 12% increase in flux density has taken place and the...

Thanks! Out of interest, how would I go about finding out the angle? Many thanks Matt

Would that mean F= 6900+67689=74589? Right? Many thanks Matt

So F - friction force = ma where F=? Frictional force=67689 ma= (17250*0.4)=6900 So F - 67689 = 6900? Many thanks Matt

Homework Statement Hi, The question I am a bit confused about is this: A block is dragged across the ground by a light cable,attached to a winch. Th block is initally at rest. Information given: Volume: 6m³ Density 2875 kg/m³ Coefficent of friction between block and the ground: 0.4...