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JEE Main Physics Class 11 System of Particles and Rotational Motion Part 1 Questions

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Question : 24

Total: 100

a string is wound around a hollow cylinder of mass 5kg and radius 0.5m. If the string is now pulled with a horizontal force of 40N, and the cylinder is rolling without slipping on a horizontal surface (see figure), then the angular acceleration of the cylinder will be (Neglect the mass and thickness of the string)

[11 Jan. 2019 II]

20rad∕s2
16rad∕s2
12rad∕s2
10rad∕s2

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