Physics, 15.04.2021 01:10 sissy11145
A uniform disk with mass 100 kg and radius 1.0 m is spinning like a merry-go-round about a vertical axis through its center and perpendicular to the plane of the disk. It rotates at an initial angular speed of rad/s. A 40 kg mass of putty drops from above and lands on a point 0.50 m from the center from the disk and sticks to the disk. What is the final angular speed of the disk-putty system, in rad/s?
Answers: 2
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Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.
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A uniform disk with mass 100 kg and radius 1.0 m is spinning like a merry-go-round about a vertical...
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