Determine the rotational inertia of the flywheel

Assignment Help Physics

Reference no: EM13982776

Engineers at the University of Texas at Austin are developing an Advanced Locomotive Propulsion System that uses a gas turbine and perhaps the larghigh-speed flywheel in the world in terms of the energy it can store. The flywheel can store 4.8 x 10⁸J of energy when operating at its maximum rotational speed of 15,000 rpm. At that rate, the perimeter of the rotor moves at approximately 1,000 m/s.

-Determine the radius of the flywheel.

-Determine the rotational inertia of the flywheel.

Reference no: EM13982776

Questions Cloud

Tradeoff between current consumption and future consumption : What happens to investment in the long run? How do you know? What will be the long-run effect of this change in saving/investment? That is, what will be the effect on K*/N and Y*/N? Explain and illustrate using the Solow model of chapters 10 and 11. ..

Normally distributed random variable with mean : If X is a normally distributed random variable with mean 97 and standard deviation 10, ?nd x2 such that P (102 X x2) = 0.05.

Export promotion as economic growth strategies : Explain the difference between import substitutions and export promotion as economic growth strategies for developing countries. Be sure to include in your response both the strengths (benefits) and weaknesses (risks) inherent in both strategies. Whi..

In what ways do the metals behave differently : In what ways do the metals behave differently - how do the appearances of the metal specimens differ from each other after testing?

Determine the rotational inertia of the flywheel : Engineers at the University of Texas at Austin are developing an Advanced Locomotive Propulsion System. Determine the radius of the flywheel. Determine the rotational inertia of the flywheel.

Firm is competitive in both the market for pretzels : A pretzel-stand owner in Chicago hires workers to make hot pretzels and sell them to customers. If the firm is competitive in both the market for pretzels and in the market for pretzel-makers, then it has

The equation for the metabolic breakdown of glucose : The equation for the metabolic breakdown of glucose (C6H12O6) is the same as the equation for the combustion of glucose in air C6H12O6(s) + 6 O2(g)6 CO2(g) + 6 H2O(l)

How much value will the firm gain or lose if project l : How much value will the firm gain or lose if Project L is selected over Project S, i.e., what is the value of NPVL - NPVS?

Description about the noises of football games : While the observations are objective, the implications are subjective-they are your assertions and interpretations as an insider aimed at an audience of outsiders. These implications are what constitute your theses and the most weighty and central..

User Account

All Pages