Question: A circular saw blade accelerates from rest to an angular speed of 3620 rpm in 6.30 revolutions. (a) Find the torque exerted on the saw

A circular saw blade accelerates from rest to an angular speed of 3620 rpm in 6.30 revolutions.

(a) Find the torque exerted on the saw blade, assuming it is a disk of radius 15.2 cm and mass 0.755 kg.

(b) Is the angular speed of the saw blade after 3.15 revolutions greater than, less than, or equal to 1810 rpm? Explain.

(c) Find the angular speed of the blade after 3.15 revolutions.

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