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September 18, 2014

September 18, 2014

Posted by **annie** on Monday, September 20, 2010 at 9:42pm.

What is the instantaneous speed v of the point at time t = 6.5 s?

- physic -
**bobpursley**, Monday, September 20, 2010 at 9:45pmI assume you are in calculus.

d Theta/dt=w=7.2t-2.8

then at that point, speed=wr

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