Answer to Question #47859 in Physics for azharuddin

Question #47859
a particle describes a horizontal circle on the smooth surface of an inverted cone. the plane of that circle is at a height of 9.8cm above the vertex. then the speed of the particle is?
1
Expert's answer
2014-10-15T00:46:03-0400
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Comments

Assignment Expert
14.12.18, 21:53

Dear Kartikey, according to the picture N=mg/sinα.

Kartikey
14.12.18, 06:23

From figure, mgsinα=N Since Nsin α=mg =>mgsin² α=mg =>sin²α=1 =>sinα=1 =>α=90° That is the slope of the cone is 90° that means there is no any cone, it will become a horizontal circle. Please verify.

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