The world’s fastest elevator, in Taiwan’s Taipei 101 skyscraper,
ascends at the rate of 1010 m/min. Counterweights balance the
weight of the elevator’s car, so the motor doesn’t have to lift the car’s
weight. If the motor produces 330 kW of power, what’s the
maximum number of 67-kg people the elevator can accommodate?
(Your answer somewhat overestimates the actual rated load of 24
people.)
Answers: 3
Physics, 21.06.2019 21:50
Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?
Answers: 1
Physics, 22.06.2019 07:00
We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?
Answers: 1
The world’s fastest elevator, in Taiwan’s Taipei 101 skyscraper,
ascends at the rate of 1010 m/min....
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