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Circular Motion question

2020 · 2 Sep · Shift 1 · Q50
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  5. /2020 · 2 Sep · Shift 1 · Q50

Circular Motion question

2020 · 2 Sep · Shift 1 · Q50

JEE MainPhysicsCircular MotionMCQ+4 / −1
A bead of mass m stays at point P(a, b) on a wire bent in the shape of a parabola y = 4Cx2 and rotating with angular speed ω\omegaω(see figure). The value of ω\omegaω is (neglect friction) : JEE Main 2020 (Online) 2nd September Morning Slot Physics - Circular Motion Question 58 English
  1. A
    22gC2\sqrt {2gC}22gC​
  2. B
    2gC2\sqrt {gC}2gC​
  3. C
    2gCab\sqrt {{{2gC} \over {ab}}}ab2gC​​
  4. D
    2gC\sqrt {{{2g} \over C}}C2g​​
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