AP EAMCET Engineering 18 Sep 2020 Shift 2 Paper

Section: Physics

Question : 84 of 160

Marks: +1, -0

A light meter rod has two-point masses each of 2 kg fixed at its ends. If the system rotates about its centre of mass with an angular speed of 0.5 rad.s−1, its rotational K.E. is

0.123 erg
1.25 erg
1.25 J
0.125 J

Validate

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