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6. A pottery wheel with a diameter of 90cm is initially at rest. After the motor is turned on, it takes 20.0s for the pottery wheel to reach an angular speed of 50rpm. a) What is the angular acceleration of the pottery wheel during those 20 seconds? b) By how much does the pottery wheel rotate during those 20 seconds? The pottery wheel is now rotating with a constant angular speed of 50rpm. c) If a piece of clay is stuck to the pottery wheel at a distance of 40cm away from the center, what is the magnitude of the acceleration of the piece of clay as it goes around? d) In what direction is the acceleration of the piece of clay as it goes around in cirrcles?

6. A pottery wheel with a diameter of 90cm is initially at rest. After the motor is turned on, it takes 20.0s for the pottery wheel to reach an angular speed of 50rpm. a) What is the angular acceleration of the pottery wheel during those 20 seconds? b) By how much does the pottery wheel rotate during those 20 seconds? The pottery wheel is now rotating with a constant angular speed of 50rpm. c) If a piece of clay is stuck to the pottery wheel at a distance of 40cm away from the center, what is the magnitude of the acceleration of the piece of clay as it goes around? d) In what direction is the acceleration of the piece of clay as it goes around in cirrcles?

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6. A pottery wheel with a diameter of 90cm is initially at rest. After the motor is turned on, it takes 20.0s for the pottery wheel to reach an angular speed of 50rpm. a) What is the angular acceleration of the pottery wheel during those 20 seconds? b) By how much does the pottery wheel rotate during those 20 seconds? The pottery wheel is now rotating with a constant angular speed of 50rpm. c) If a piece of clay is stuck to the pottery wheel at a distance of 40cm away from the center, what is the magnitude of the acceleration of the piece of clay as it goes around? d) In what direction is the acceleration of the piece of clay as it goes around in cirrcles?
Transcribed Image Text:6. A pottery wheel with a diameter of 90cm is initially at rest. After the motor is turned on, it takes 20.0s for the pottery wheel to reach an angular speed of 50rpm. a) What is the angular acceleration of the pottery wheel during those 20 seconds? b) By how much does the pottery wheel rotate during those 20 seconds? The pottery wheel is now rotating with a constant angular speed of 50rpm. c) If a piece of clay is stuck to the pottery wheel at a distance of 40cm away from the center, what is the magnitude of the acceleration of the piece of clay as it goes around? d) In what direction is the acceleration of the piece of clay as it goes around in cirrcles?
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