Physics, 26.11.2019 07:31 dayantapia2007
The specifications for a ceiling fan you have just bought indicate that the total moment of inertia of its blades is 0.23 kg â· m2 and they experience a net torque of 2.8 n â· m.
(a) what is the angular acceleration of the blades in rad/s2? rad/s2
(b) when the blades rotate at 205 rpm, what is the rotational kinetic energy, in joules? j
Answers: 2
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