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12th grade Physics

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In an experiment, a car taveling at 88m/s,west slams into a wall and comes to a halt in 0.75 seconds. What is the car's acceleration vector?

  • 12th grade Physics - ,

    it changed velocity from 88West to zero, in a given time.

    acceleration= (finalveloicty-initialveloicty)/time

    I assume you realize what negative West means.

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