Recent content by Titan

the question is DC motor requires to produce a maximum output torque of 7.5 x 10-3 Nm. The design must incorporate an armature (rotor) situated in a uniform magnetic field supplied by a solenoid. Solenoid produces a total magnetic flux of 3 x 10-5Wb acting perpendicularly across a...

I have a problem, to do with conductor in a magnetic field. The question says to find the length of the conducting armature with the magnetic flux. I was planning on using the formula F= BIL. I have alright calculated the flux density and got the current, however the force is not given so I...

Ok. Are there other advantages of Conservation of energy over Newton's laws of motion?

Yes in a way. What I need to do, is to explain why its better (more suitable) to using conservation of mechanical energy principles to apply to the two motions rather then using Newtons laws of motion. The question, which I was given were to describle two motion problems (of my choice, could...

I selected two motion problems: 1) Aircraft landing 2) Ball falling onto the gound Using conservation of mechnical energy principles I need to fully expain and justify my reasons why its more suitable than applying Newton's laws of motion. I have already said a) Newton laws of...