FRQ #2 A kitty is hanging from a string attached to a thin hoop of mass M and radius R = 1/2, with two rods, each with mass M, glued in the center to form a rigid assembly, as shown. The centers of the rods and the hoop coincide at point P. The assembly is mounted on a horizontal axle through point P and perpendicular to the page. Express all algebraic answers in terms of M, g, and l. a. What is the rotational inertia of the rod-hoop assembly about the axle. MVY R = M

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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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02
if
R
P
FRQ #2
and radius R
=
A kitty is hanging from a string attached to a thin hoop of mass M
1/2, with two rods, each with mass M, glued in the center to
form a rigid assembly, as shown. The centers of the rods and the hoop coincide at
point P. The assembly is mounted on a horizontal axle through point P and
perpendicular to the page. Express all algebraic answers in terms of M, g,
and l
M.
a. What is the rotational inertia of the rod-hoop assembly about the axle.
Transcribed Image Text:02 if R P FRQ #2 and radius R = A kitty is hanging from a string attached to a thin hoop of mass M 1/2, with two rods, each with mass M, glued in the center to form a rigid assembly, as shown. The centers of the rods and the hoop coincide at point P. The assembly is mounted on a horizontal axle through point P and perpendicular to the page. Express all algebraic answers in terms of M, g, and l M. a. What is the rotational inertia of the rod-hoop assembly about the axle.
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