A thin hoop (I = 1.31 kg m^2) is rotating with an angular velocity of 4.6...
A thin hoop (I = 1.31 kg m^2) is rotating with an angular
velocity of 4.6 rad/s. Five identical globs of putty are then
attached to the rotating hoop. If the hoop has a radius of
0.52 m and each particle-like piece of putty had a mass of 0.45 kg,
what would be the angular velocity of the resulting hoop-putty
system?
A. 2.8 rad/s
B. 3.1 rad/s
C. 4.2 rad/s
D. 3.6 rad/s
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A thin hoop (I = 1.31 kg m^2) is rotating with an angular
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