Physics
Physics, 04.08.2021 14:00, hardwick744

A train starts from rest (at position zero) and moves with constant acceleration. On the first observation, its velocity is 20m/s and 80seconds later the velocity became 60m/s. At 80s calculate the position, average velocity, and the constant acceleration over the interval.(7-points)

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A train starts from rest (at position zero) and moves with constant acceleration. On the first observ...

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