pottery wheel spins counter-clockwise with an initial angular speed of 68.7 rpm, as a potter sculpts a clay vase. The potter pushes on the pedal to apply an acceleration of 6.81 rad/s2, and the wheel steadily speeds up to a top angular speed 140 rpm. Use radians as the standard unit for angles.

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A pottery wheel spins counter-clockwise with an initial angular speed of 68.7 rpm, as a potter sculpts a clay vase. The potter pushes on the pedal to apply an acceleration of 6.81 rad/s2, and the wheel steadily speeds up to a top angular speed 140 rpm. Use radians as the standard unit for angles.

 

A pottery wheel spins counter-clockwise with an initial angular speed of 68.7 rpm, as a
potter sculpts a clay vase. The potter pushes on the pedal to apply an acceleration of
6.81 rad/s², and the wheel steadily speeds up to a top angular speed 140 rpm. Use
radians as the standard unit for angles.
What is the initial angular speed of the pottery wheel?
unit
What is the final angular speed of the pottery wheel?
unit
Once the pottery wheel has reached its top angular speed, what is the linear speed of
the clay on the very edge of the vase?
unit
How long does it take for the pottery wheel to accelerate up to its top angular speed?
unit
What angle does the pottery wheel rotate through during this time?
unit
0.115 m
Transcribed Image Text:A pottery wheel spins counter-clockwise with an initial angular speed of 68.7 rpm, as a potter sculpts a clay vase. The potter pushes on the pedal to apply an acceleration of 6.81 rad/s², and the wheel steadily speeds up to a top angular speed 140 rpm. Use radians as the standard unit for angles. What is the initial angular speed of the pottery wheel? unit What is the final angular speed of the pottery wheel? unit Once the pottery wheel has reached its top angular speed, what is the linear speed of the clay on the very edge of the vase? unit How long does it take for the pottery wheel to accelerate up to its top angular speed? unit What angle does the pottery wheel rotate through during this time? unit 0.115 m
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