- #1
hastings
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Homework Statement
an object with mass m=2kg is placed on a horizontal smooth surface. it's tied to a rigid and unextensible rope long L=1m. this object moves around in a circular motion without lifting from the surfuce. the maximum tension of the rope is T=1000N. find the angular velocity [tex] \omega_{max}[/tex]
Homework Equations
[tex] \omega= \frac{d \theta}{dt}[/tex] or [tex]a_{centre}=\frac{v^2}{r}[/tex]
[tex]\vec N=mg[/tex]
The Attempt at a Solution
I really don't know where to start from
There's no friction so the forces on the object are N, the normal force going up along the positive axis y, the T force (though I don't know the angle between the surface and the L). Well ... that's all that comes to my mind right now. Anything right in my blabbing?
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