A cooling fan is turned off when it is running at 3071 rev/min. It turns 1291 revolutions before it comes to a full stop. What is the fan's angular acceleration, assumed constant? Express your answer in units of rad/s² using one decimal place. Take the initial angular velocity positive (+) and please use the correct sign for the acceleration.
A cooling fan is turned off when it is running at 3071 rev/min. It turns 1291 revolutions before it comes to a full stop. What is the fan's angular acceleration, assumed constant? Express your answer in units of rad/s² using one decimal place. Take the initial angular velocity positive (+) and please use the correct sign for the acceleration.
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Transcribed Image Text:A cooling fan is turned off when it is running at 3071 rev/min. It turns 1291 revolutions before it comes to a
full stop. What is the fan's angular acceleration, assumed constant? Express your answer in units of rad/s²
using one decimal place.
Take the initial angular velocity positive (+) and please use the correct sign for the acceleration.
Answer:
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