Posted by **HELP** on Sunday, February 17, 2013 at 10:33pm.

A car has an initial speed of 25m/s and a constant deceleration of 3m/s^2. Determine thewvelocity of the car when t=4s. What is the displacement of the car during the 4-s time interval? How much time is needed to stop the car?

How do i get the displacement?

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