Physics, 11.03.2020 02:20, redbenji1687
Flywheels are large, massive wheels used to store energy. They can be spun up slowly, then the wheel's energy can be released quickly to accomplish a task that demands high power. An industrial flywheel has a 1.9 m diameter and a mass of 270 kg. Its maximum angular velocity is 1600 rpm. A. A motor spins up the flywheel with a constant torque of 59 N*m . How long does it take the flywheel to reach top speed? B. How much energy is stored in the flywheel? C. The flywheel is disconnected from the motor and connected to a machine to which it will deliver energy. Half the energy stored in the flywheel is delivered in 2.4 s. What is the average power delivered to the machine? D. How much torque does the flywheel exert on the machine?
Answers: 2
Physics, 21.06.2019 23:20, nathalyviruete
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 22.06.2019 12:50, WritingStar1313
The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.
Answers: 1
Physics, 22.06.2019 21:30, chasechevy13
Which of the following best describes the circuit shown below?
Answers: 3
Flywheels are large, massive wheels used to store energy. They can be spun up slowly, then the wheel...
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