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Vijay posted an Question
January 24, 2021 • 19:11 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Please send the solution to the problem given in the attachment.

1 Answer(s) Answer Now
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  • Anonymous User

    Vijay i also gave another attachment with an example . check that also . May be u get my point

  • Anonymous User

    this is just notation after differentiating with respect t

  • Anonymous User

    bcoz after derivatives with respect to t u again get a new vector

    cropped9094467770761352295.jpg
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    dx= -sinx dt why not that mahendra sir??

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    it's just a vector notation

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    dx/dt = -sin(t) so now we can again give a new notation dx

  • Anonymous User

    so according to me it's just a new position vector notation

  • Anonymous User

    since r is function of t and X(t) & y(t) are it's components in x and y direction which is also function of t

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