A uniform rod of mass 2kg and length
Im is lying on a horizontal surface. If
the work done in raising one end of
the rod through an angle 45º is 'W'.
the work done in raising it further
through 45° is
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Electric motor: A motor is a device which converts electrical energy into mechanical energy. Principle of motor : A motor works on the principle that when a rectangular coil is placed in a magnetic field and current is passed through it. ... Whereas the force on the side CD of the coil is in the upward direction
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5.86 joule or approx 6 J
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