The velocity function of a moving particle on a coordinate line is v(t) = 3cos(2t) for 0 is less than or equal to t   and 2pi is greater than or equal to t (a) Determine when the particle...

The velocity function of a moving particle on a coordinate line is v(t) = 3cos(2t) for 0 is less than or equal to t

 

and 2pi is greater than or equal to t

(a) Determine when the particle is moving to the right.

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Obviously particle will move to the right when velocity is >0. cos x>0 implys that x is in 1st or 4th quadrant. So for your function that is for...

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