Physics, 12.02.2020 19:20 yeontan

The speed of a box traveling on a horizontal friction surface changes from vi = 13 m/s to vf = 11.5 m/s in a distance of d = 8.5 m. "How long in seconds did it take for the box to slow by this amount, assuming the acceleration is constant?"

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The speed of a box traveling on a horizontal friction surface changes from vi = 13 m/s to vf = 11.5...