Consider a rotating disk of radius R and mass M that can rotate about a central axis in horizontal plane. It is initially at rest at t=0. It is given a constant angular acceleration magnitude Z rad/s². Consider a penny of mass m that is placed on the disk at a distan R/2 from the central axis. The coefficient of static friction between the penny and t rotating disk is µ§. At what time will the penny fly off the disk?
Consider a rotating disk of radius R and mass M that can rotate about a central axis in horizontal plane. It is initially at rest at t=0. It is given a constant angular acceleration magnitude Z rad/s². Consider a penny of mass m that is placed on the disk at a distan R/2 from the central axis. The coefficient of static friction between the penny and t rotating disk is µ§. At what time will the penny fly off the disk?
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![6. Consider a rotating disk of radius R and mass M that can rotate about a central axis in
horizontal plane. It is initially at rest at t=0. It is given a constant angular acceleration
magnitude Z rad/s². Consider a penny of mass m that is placed on the disk at a distan
R/2 from the central axis. The coefficient of static friction between the penny and t
rotating disk is µg. At what time will the penny fly off the disk?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2352e4b9-5e06-4a60-ac0f-d436c026c24c%2Fb4398b49-30fe-4a08-8738-d5d49fd83785%2Fnm1gic_processed.png&w=3840&q=75)
Transcribed Image Text:6. Consider a rotating disk of radius R and mass M that can rotate about a central axis in
horizontal plane. It is initially at rest at t=0. It is given a constant angular acceleration
magnitude Z rad/s². Consider a penny of mass m that is placed on the disk at a distan
R/2 from the central axis. The coefficient of static friction between the penny and t
rotating disk is µg. At what time will the penny fly off the disk?
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