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A sphere of mass 0.5 kg and diameter 1 m rolls without sliding with a constant velocity of5 m/s. what is the ratio of the rotational K.E. to the total kinetic energy of the sphere? (a) 7/10 (b) 5/7 (c) 2/7 (d)1/2

A sphere of mass 0.5 kg and diameter 1 m rolls without sliding with a constant velocity of5 m/s. what is the ratio of the rotational K.E. to the total kinetic energy of the sphere?
(a) 7/10 (b) 5/7
(c) 2/7 (d)1/2

Grade:12

2 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
2 years ago
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Vikas TU
14149 Points
2 years ago
576-546_2.PNG
Dear student 
Please refer the clear image , 
The image above does not looks good , it is blurr.
Hope for the best 
Good Luck 
Cheers 

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