Flywheels are large, massive wheels used to store energy. They can be spun up slowly, then the
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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 260 kg . Its maximum angular velocity is 1400 rpm .
1.How much energy is stored in the flywheel?
2.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 2.2 s . What is the average power delivered to the machine?
3.How much torque does the flywheel exert on the machine?
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Posted Date: