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6 Oct 2020
Friction in an old clock causes it to lose 1 minute per hour. Assume the angular acceleration is constant, the positive z-axis points out of the face of the clock, and at the beginning of the hour, it was at its ideal angular speed. Find the angular acceleration of the minute hand (long hand) and its angular velocity at the end of the hour.
Friction in an old clock causes it to lose 1 minute per hour. Assume the angular acceleration is constant, the positive z-axis points out of the face of the clock, and at the beginning of the hour, it was at its ideal angular speed. Find the angular acceleration of the minute hand (long hand) and its angular velocity at the end of the hour.
John Edward CayasLv10
26 Nov 2020
