A 250kg Propeller May Be Considered a 4

question 19

Multiple Choice

A 25.0kg propeller may be considered a 4.5m-long rod spun about its center.What final angular velocity does the propeller have if a torque of 1100Nm is applied for 1.2s?

• A) 31 rad/s
• B) 26 rad/s
• C) 7.8 rad/s
• D) 2.6 rad/s

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