rotation 3

BITSAT 2015 Discussion Forum › Mechanics questions › rotation 3

A small ring of mass `m` is threaded on a horizontal smooth rod which is rotating about its end with constant angular velocity `Ï‰` . The ring is initially located at the axis of rotation.When the distance of the ring from the axis becomes `r` , find the power required to rotate the system with same angular velocity.

#Physics #Mechanics

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4 Answers

1

Rohan Ghosh ·2008-12-30 08:20:59

please make the problem a little bitmore clearer ..
especially the last line

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39

Dr.House ·2008-12-30 08:25:10

thats the question i have got.
i am not so good at this topic that i can alter the question. sorry for that.

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33

Abhishek Priyam ·2008-12-30 19:12:49

I think the question is all about this:

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39

Dr.House ·2008-12-30 19:15:17

ya right

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Your Answer

Basic Integral Calculus Operators Symbols Matrix Cases

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° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω