A constant torque of 300 Nm turns a wheel which has a moment of inertia 100 kgm2 about its center. What is the kinetic energy gained after 20 s? a. 50000 j b. 45000 j c. 54000 j d. 42500 j
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Kgm^2 is a unit of measurement for moment of inertia in physics. It represents the mass of an object multiplied by the square of its distance from the axis of rotation. Show more…
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