System of Particles and Rotational Motion - Result Question 76
83. The ratio of the accelerations for a solid sphere (mass ’ ’ and radius ’ ‘) rolling down an incline of angle ’ ’ without slipping and slipping down the incline without rolling is :
(a)
(b)
(c)
(d)
[2014]
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Answer:
Correct Answer: 83. (a)
Solution:
- (a) For solid sphere rolling without slipping on inclined plane, acceleration
For solid sphere slipping on inclined plane without rolling, acceleration
Therefore required ratio