Physics, 04.04.2020 15:00 albattatasraap5wymy

A disk is initially at motionless, then a motor is turned on and the disk begins to spin. If second the angular acceleration of the disk is a constant 3.5 r a d / s 2 , how many complete revolutions does the disk make in 9 seconds?

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A disk is initially at motionless, then a motor is turned on and the disk begins to spin. If second...