Determine the magnitude of the acceleration for the speeding up and slowing down phase.
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Question

anonymous · Answer

I believe I pointed you to the answer in your other thread.

anonymous · Answer

what thread

anonymous · Answer

You posted this precise same question.

anonymous · Answer

wasnt me

anonymous · Answer

Well, then gee golly, it must have been someone in your class XD Imagine that....

anonymous · Answer

Anyways, acceleration is simply a change in velocity over time, to do the acceleration part as an example you have:
$$\Delta V / \Delta t = (0.75 - 0.0) / (0.25 - 0.2) = 15m/s^2$$

anonymous · Answer

thanks