A thin stick of mass 0.5 kg and length L = 0.9 m is attached to the rim of a metal disk of mass M = 3.0 kg and radius R = 0.5 m. The stick is free to rotate around a horizontal axis through its other end (see the following figure). m M v = ? (a) If the combination is released with the stick horizontal, what is the speed (in m/s) of the center of the disk when the stick is vertical? m/s (b) What is the acceleration (in m/s2) of the center of the disk at the instant the stick is released? (Enter the magnitude.) m/s2 (c) What is the acceleration (in m/s2) of the center of the disk at the instant the stick passes through the vertical? (Enter the magnitude.) m/s²

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A thin stick of mass 0.5 kg and length L = 0.9 m is attached to the rim of a metal disk of mass M = 3.0 kg and radius R = 0.5 m. The stick is free to rotate around a horizontal axis through its other
end (see the following figure).
M
v = ?
(a) If the combination is released with the stick horizontal, what is the speed (in m/s) of the center of the disk when the stick is vertical?
m/s
(b) What is the acceleration (in m/s2) of the center of the disk at the instant the stick is released? (Enter the magnitude.)
m/s2
(c) What is the acceleration (in m/s) of the center of the disk at the instant the stick passes through the vertical? (Enter the magnitude.)
m/s?
Transcribed Image Text:A thin stick of mass 0.5 kg and length L = 0.9 m is attached to the rim of a metal disk of mass M = 3.0 kg and radius R = 0.5 m. The stick is free to rotate around a horizontal axis through its other end (see the following figure). M v = ? (a) If the combination is released with the stick horizontal, what is the speed (in m/s) of the center of the disk when the stick is vertical? m/s (b) What is the acceleration (in m/s2) of the center of the disk at the instant the stick is released? (Enter the magnitude.) m/s2 (c) What is the acceleration (in m/s) of the center of the disk at the instant the stick passes through the vertical? (Enter the magnitude.) m/s?
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