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December 17, 2014

Homework Help: Physics please help!!

Posted by Megan on Monday, January 31, 2011 at 9:20pm.

A car starts from rest and travels for 5 seconds with a uniform acceleration of 2m/sec^2. The driver then applies the breaks causing a deceleration of 1.5m/sec^2. If the breaks are applied for 4 second, how fast is the car going after the breaking period?

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