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Physics 18 Online
OpenStudy (anonymous):

about ω=u/r why is i) wrong? http://assets.openstudy.com/updates/attachments/4f4a5d51e4b00c3c5d3358a4-spyros-1330273634174-.png

OpenStudy (jamesj):

I can't quite make out your diagram. But is it true for uniform circular motion that the speed of the body, \( v \), is related to the angular velocity, \( \omega \) by \[ v = \omega r \] where \( r \) is the radius of the motion. In other situations, this need not apply.

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