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A circular saw blade accelerates from rest to an angular speed of 3620 rpm in 6.3 revolutions.

A) Find the torque exerted on the saw blade, assuming it is a disc of radius 14.2 cm and mass 0.765 kg.

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

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  • Category:- Physics
  • Reference No.:- M91078162

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