A body weights $49\,N$ on a spring balance at the north pole. ..... $N$ will be its weight recorded on the same weighing machine, if it is shifted to the equator?

(Use $g=\frac{G M}{R^{2}}=9.8 \,ms ^{-2}$ and radius of earth, $R =6400\, km .]$

  • [JEE MAIN 2021]
  • A

    $49$

  • B

    $48.83$

  • C

    $49.83$

  • D

    $49.17$

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