A bob is whirled in a horizontal plane by means of a string with an initial speed of \omega {\rpm}. The tension in the string is T. If speed becomes 2 \omega while keeping the same radius, the tension in the string becomes: [NEET 2024]

Class 11 NEET Physics System of Particles and Rotational Motion

Section: Physics

Question : 7 of 113

Marks: +1, -0

A bob is whirled in a horizontal plane by means of a string with an initial speed of ω‌rpm. The tension in the string is T. If speed becomes 2ω while keeping the same radius, the tension in the string becomes:

[NEET 2024]

T
4T
‌
T
4
√2T

Validate

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