in an experiment on rotation. If the rod is nailed at a distance of (1/3)L from one of its ends and then allowed to rotate, what is moment of inertia of the rod about this pivot point? Note that a thin uniform rod has moment of inertia Icom = pM L² about

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Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 112AP: A system of point particles is rotating about a fixed axis at 4 rev/s. The particles are fixed with...
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Which of the following statements is TRUE about an object rolling
without slipping down an inclined plane?
O The displacement of the center of mass is equal to the displacement of
a point on the rim of the object.
O The object moves with uniform speed and uniform angular speed along
the incline.
O There is no friction acting on the object because it does not slip.
O The net torque acting on the object is zero because energy is
conserved.
Transcribed Image Text:Which of the following statements is TRUE about an object rolling without slipping down an inclined plane? O The displacement of the center of mass is equal to the displacement of a point on the rim of the object. O The object moves with uniform speed and uniform angular speed along the incline. O There is no friction acting on the object because it does not slip. O The net torque acting on the object is zero because energy is conserved.
A thin uniform rod of mass M and length L is nailed to the tabletop
in an experiment on rotation. If the rod is nailed at a distance of
(1/3)L from one of its ends and then allowed to rotate, what is the
moment of inertia of the rod about this pivot point? Note that a
thin uniform rod has moment of inertia Icom =
ML about the
center of mass (com).
O (4/9) ML²
O (1/9) ML²
O (1/8) ML²
O (1/4) ML²
Transcribed Image Text:A thin uniform rod of mass M and length L is nailed to the tabletop in an experiment on rotation. If the rod is nailed at a distance of (1/3)L from one of its ends and then allowed to rotate, what is the moment of inertia of the rod about this pivot point? Note that a thin uniform rod has moment of inertia Icom = ML about the center of mass (com). O (4/9) ML² O (1/9) ML² O (1/8) ML² O (1/4) ML²
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