Ch 6: Work and Energy
... = F (or the component of F in the direction of the motion) x distance = F, or F component, at the point of application that moves an object through a distance in the direction of the velocity of the F’s point of application = The thing that causes a change in Kinetic Energy of an object (otherwise, ...
... = F (or the component of F in the direction of the motion) x distance = F, or F component, at the point of application that moves an object through a distance in the direction of the velocity of the F’s point of application = The thing that causes a change in Kinetic Energy of an object (otherwise, ...
The power handling capacity of an electrical machine is limited by
... windings by transformer action with the stator windings, obviating the need for direct connections between the supply line and the rotating windings. See Induction Motors. Because the commutator is essentially a mechanical switch, rapidly making and breaking a high current circuit, the switch is pro ...
... windings by transformer action with the stator windings, obviating the need for direct connections between the supply line and the rotating windings. See Induction Motors. Because the commutator is essentially a mechanical switch, rapidly making and breaking a high current circuit, the switch is pro ...
10. Magnetism
... There will then be a force acting on the wire in the direction perpendicular to both the wire and the N-S line of the magnet. If you hold the fingers of your right hand so that the index finger points along the current and the bent fingers point from the N pole to the S pole of the magnet, the force wi ...
... There will then be a force acting on the wire in the direction perpendicular to both the wire and the N-S line of the magnet. If you hold the fingers of your right hand so that the index finger points along the current and the bent fingers point from the N pole to the S pole of the magnet, the force wi ...
