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Applied Mechanics and Graphic Statics
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A disc of mass 4 kg, radius 0.5m and moment of inertia 3 kg-m2 rolls on a horizontal surface so that its center moves with speed 5 m/see. Kinetic energy of the disc is ___________________?
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A disc of mass 4 kg, radius 0.5m and moment of inertia 3 kg-m2 rolls on a horizontal surface so that its center moves with speed 5 m/see. Kinetic energy of the disc is ___________________?
A. 50 J
B. 150 J
C. 200 J
D. 400 J
Correct Answer:
200 J
✔
Last Updated:
January 18, 2019