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September 20, 2014

Homework Help: physics

Posted by sara on Wednesday, February 15, 2012 at 9:31pm.

A particle is moving clockwise in a circle of radius 1.54 m. At a certain instant, the magnitude of its acceleration is a = 26.0 m/s2,and the acceleration vector has an angle of θ = 50 with the position vector, as shown in the figure. At this instant, find the speed, v of this particle.

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