Physics, 14.02.2021 21:00 sherlock19

A cylindrical 4.31 kg pulley with a radius of 0.294 m is used to lower a 6.27 kg bucket into a well. The bucket starts from rest and falls for 3.55 s. The acceleration of gravity is 9.8 m/ $s^{2}$ What is the angular acceleration of the cylindrical pulley?
Answer in units of rad/ $s^{2}$

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A cylindrical 4.31 kg pulley with a radius of 0.294 m is used to lower a 6.27 kg bucket into a well....