At a particular instant an object at (r=2m and θ=0 )is moving such that its radial speed is 3m/s and its angular speed is 2m/s. What is the magnitude of its speed?

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Chapter10: Fixed-axis Rotation
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At a particular instant an object at (r=2m and θ=0 )is moving such that its radial speed is 3m/s and its angular speed is 2m/s.

What is the magnitude of its speed?

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