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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: Focal chord of parabola is rotated with angular velocity w..wat is
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[Post New]12 Mar 2008 18:06:43 IST
    Subject: Focal chord of parabola is rotated with angular velocity w..wat is
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Decoder (464)

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wat is the point of discontinuity in the eq. of motion of pt of  intersection of tangents at the extremities of focal chord of parabola y2=4ax. if focal chord moves with angular velocity w??
 
i m getting npi/w ??
Diamonds r formed under greatest pressures..
so r the champs.

Kriteesh..


    
[Post New]12 Mar 2008 18:12:24 IST
    Subject: Focal chord of parabola is rotated with angular velocity w..wat is
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Decoder (464)

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any takers??..i m getting amplitude of 2a in eq..
Diamonds r formed under greatest pressures..
so r the champs.

Kriteesh..


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[Post New]12 Mar 2008 18:47:48 IST
    Subject: Focal chord of parabola is rotated with angular velocity w..wat is
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iitian_aakash (41)

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so are u saying those points which never come for any position of focal chord in its motion
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[Post New]13 Mar 2008 12:47:49 IST
    Subject: Focal chord of parabola is rotated with angular velocity w..wat is
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Decoder (464)

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na!! ...
i said point of discontinuity in equation of motion of pt of intersection of tangents..
focal chard is assumed to adjust its length accordingly during rotation..
Diamonds r formed under greatest pressures..
so r the champs.

Kriteesh..


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[Post New]19 Mar 2008 16:07:19 IST
    Subject: Focal chord of parabola is rotated with angular velocity w..wat is
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Decoder (464)

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yes..helloo!! question solved yet need verification..
Diamonds r formed under greatest pressures..
so r the champs.

Kriteesh..


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