What will be the power output of the speaker

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Q. A uniform solid flywheel of radius 1.4 m and mass 15 kg rotates at 2.4 rad/s. What is the magnitude of the flywheel's angular momentum in kg.m^2/s

Q. What was the power output of the speaker, assuming uniform spherical spreading of the sound and neglecting absorption in the air?

Reference no: EM1346843

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