A bead of mass M slides alonga parabolic wirc described by z2(x +y). The wire rotates with angular velocity2 about the z-axis. At what value of N does the bead maintain a constant nonzero height under the action of gravity along i ? [JEST 2017) (1) /38 (b) Vg (c) /2g (d) V4g

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Answer: option(d)
aigits after the decimal point)
3.
A bead of mass M slides along a parabolic wire described by z 2(x+y). The wire rotates with
angular velocity 2 about the z-axis. At what value of 2 does the bead maintain a constant nonzero height
under the action of gravity ałong i ?
. ..
(JEST 2017)
(1) /3g
(b) Jg
(c) /2g
(d) J4g
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Transcribed Image Text:aigits after the decimal point) 3. A bead of mass M slides along a parabolic wire described by z 2(x+y). The wire rotates with angular velocity 2 about the z-axis. At what value of 2 does the bead maintain a constant nonzero height under the action of gravity ałong i ? . .. (JEST 2017) (1) /3g (b) Jg (c) /2g (d) J4g CS Scanned with CamScanner
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