A particle originally at rest at the highest point of a smooth vertical circle is slightly displaced. It will leave the circle at a vertical distance h below the highest point such that (a)h=R (b)h=R/3 (c)h=R/2 (d)h=2R/3 (R is the radius of the circle it is moving in)

Question

Arun · Answer

Dear Anant I am getting my answer as h = R/3 Please let me know is thisis correct then I will share my solution

Anant Kumar Thakur · Answer

yeah thats the answer please share the solution...................................................................

Khimraj · Answer

let angle made by particle with verticl line is when centrifugal force (mv 2 /r) become greater than or equal tocomponent of mg along center (mgcos ) mv 2 /R >= mgcos m(2gh)/r = mg(R-h)/R 2h = R-h so h = R/3 Hope it clears......................

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A particle originally at rest at the highest point of a smooth vertical circle is slightly displaced. It will leave the circle at a vertical distance h below the highest point such that (a)h=R (b)h=R/3 (c)h=R/2 (d)h=2R/3 (R is the radius of the circle it is moving in)

A particle originally at rest at the highest point of a smooth vertical circle is slightly displaced. It will leave the circle at a vertical distance h below the highest point such that
(a)h=R (b)h=R/3 (c)h=R/2 (d)h=2R/3
(R is the radius of the circle it is moving in)

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A particle originally at rest at the highest point of a smooth vertical circle is slightly displaced. It will leave the circle at a vertical distance h below the highest point such that (a)h=R (b)h=R/3 (c)h=R/2 (d)h=2R/3 (R is the radius of the circle it is moving in)

A particle originally at rest at the highest point of a smooth vertical circle is slightly displaced. It will leave the circle at a vertical distance h below the highest point such that(a)h=R (b)h=R/3 (c)h=R/2 (d)h=2R/3(R is the radius of the circle it is moving in)

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A particle originally at rest at the highest point of a smooth vertical circle is slightly displaced. It will leave the circle at a vertical distance h below the highest point such that
(a)h=R (b)h=R/3 (c)h=R/2 (d)h=2R/3
(R is the radius of the circle it is moving in)