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April 20, 2014

Homework Help: physics

Posted by Ralph on Thursday, February 17, 2011 at 7:43pm.

a police car is cruising on the right lane at 25 m/s (meters/sec.). A motorcycle, on the left lane, passes the police car at a constant 35 m/s. The police officer reacts fast and accelerates at a constant 5 m/s^2.
(a)When does he catch up?
(b)What was his velocity at that instant?

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