Question:

16.A particle describes a horizontal circle in a conical funnel whose inner surface is smooth with speed of 0.5 m/s. What is the height of the plane of circle from vertex of the funnel?

Options :

  • a) 0.25cm
  • b) 2cm
  • c) 4cm
  • d) 2.5cm

Answer :

d) 2.5cm

Answer Steps :

Solution :-

f

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