A steam engine has been measured to produce 8.6x107 J of work. How long does it take this engine to produce 19,000 W of power?
1 answer:
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Answer:
C
Explanation:
The total kinetic energy is the sum of the kinetic energy in the center of mass (Rotational Kinetic energy) plus the kinetic energy of the center of mass( Translational Kinetic Energy).
The formula
is applicable only when
The moment of inertia must be taken about an axis through the center of mass.