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September 16, 2014

September 16, 2014

Posted by **memo** on Saturday, August 13, 2011 at 5:26pm.

s(t) = 4 + 2 sin(2t)

(1) Find the velocity (v) and acceleration (a) functions.

(2) Find the initial position, initial velocity and initial acceleration of P.

(3) On graph paper (if not using a computer), accurately plot the graphs for (v), (a) and

(s). Show the time on the horizontal axis in terms of .

- math -
**bobpursley**, Saturday, August 13, 2011 at 7:12pmvelocity=derivative of position

= -4cos(2t)

acceleration is derivative of velocity

= -8sin(2t)

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