A light rod of length l= 1.00 m
rotates about an axis perpendicular
to its length and passing
through its center as in
Figure P8.51. Two particles of
masses m1 = 4.00 kg and m2 =3.00 kg are connected to the
ends of the rod. (a) Neglecting
the mass of the rod, what is the
system’s kinetic energy when
its angular speed is 2.50 rad/s?
(b) Repeat the problem, assuming
the mass of the rod is taken
to be 2.00 kg.
m1 = 4.00 kg
m2 =3.00 kg
Length of the rod, L = 1 m
Angular velocity of rod = 2.5 rad/s
Calculating the moment of inertia of the system given that rod is of negligible mass:
Calculating the kinetic en...
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