Engineering - Applied Mechanics and Graphics - Discussion

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Q.

A disc of mass 4 kg, radius 0.5m and moment of inertia 3 kg-m2 rolls on a horizontal surface so that its centre moves with speed 5 m/see. Kinetic energy of the disc is                         


A. 50 J B. 150 J
C. 200 J D. 400 J

Answer: Option c
Explaination:

 


No Explanation




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