Physics, 25.08.2020 18:01, manny2822

At a certain time a particle had a speed of 17 m/s in the positive x direction, and 3.0 s later its speed was 28 m/s in the opposite direction. What is the average acceleration of the particle during this 3.0 s interval

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At a certain time a particle had a speed of 17 m/s in the positive x direction, and 3.0 s later its...