The ratio of the accelerations for a solid sphere (mass 'm' and radius 'R') rolling down an incline of angle ′θ′ without slipping and slipping down the incline without rolling is:
A
7 : 5
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B
5 : 7
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C
2 : 3
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D
2 : 5
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Solution
The correct option is B 5 : 7 Case - (I)
We know that,
a = g sin θ