A Ventilation Fan with a Moment of Inertia of 0

question 16

Multiple Choice

A ventilation fan with a moment of inertia of 0.034 kg·m² has a net torque of 0.11 N·m applied to it.If it starts from rest,what angular momentum will it have 9.0 s later?

• A) 0.88 kg·m²/s
• B) 0.99 kg·m²/s
• C) 2.0 kg·m²/s
• D) 3.25 kg·m²/s

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