Physics, 24.06.2019 02:00 Woodlandgirl14

Achild is riding a merry-go-round that has an instantaneous angular speed of 12 rpm. if a constant friction torque of 12.5 nm is applied to the merry-go-round with a moment of inertia of 50.0 kg m2, what is the angular acceleration in rad/s2?

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Achild is riding a merry-go-round that has an instantaneous angular speed of 12 rpm. if a constant f...