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

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Question : 75

Total: 100

A thin horizontal circular disc is rotating about a vertical axis passing through its centre. An insect is at rest at a point near the rim of the disc. The insect now moves along a diameter of the disc to reach its other end. During the journey of the insect, the angular speed of the disc.

continuously decreases
continuously increases
first increases and then decreases
remains unchanged

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