February 22, 2017

Homework Help: Physics

Posted by Steph on Sunday, February 13, 2011 at 4:58pm.

A driver of a car going 90.0km/h suddenly sees the lights of a barrier 40.0 metres ahead. It takes the driver 0.75 seconds before she applies the brakes, and the average acceleration during braking is -10.0 m/s squared. Does the car hit the barrier?SHow all your work. (2 parts)

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