A uniform disk of radius 0.455 m and unknown mass is constrained to rotate about a perpendicular axis through its center. A ring with the same mass as the disk is attached around the disk's rim. A tangential force of 0.237 N applied at the rim causes an angular acceleration of 0.129 rad/s². Find the mass of the disk.
A uniform disk of radius 0.455 m and unknown mass is constrained to rotate about a perpendicular axis through its center. A ring with the same mass as the disk is attached around the disk's rim. A tangential force of 0.237 N applied at the rim causes an angular acceleration of 0.129 rad/s². Find the mass of the disk.
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Transcribed Image Text:A uniform disk of radius 0.455 m and unknown mass is constrained to rotate about a perpendicular axis through its center. A
ring with the same mass as the disk is attached around the disk's rim. A tangential force of 0.237 N applied at the rim causes
an angular acceleration of 0.129 rad/s². Find the mass of the disk.
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