Physics
Physics, 25.02.2020 22:30, dndndndnxmnc

The flywheel of a steam engine runs with a constant angular speed of 405 rev/min (in the counterclockwise direction). When steam is shut off, the friction of the bearings stops the wheel in 1.9 h.
What is the constant angular acceleration, in revolutions per minute-squared, of the wheel during the slowdown?

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The flywheel of a steam engine runs with a constant angular speed of 405 rev/min (in the countercloc...

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