# Question: the velocity of a particle which moves along the s...

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The velocity of a particle which moves along the s axis is given by v = 8 - 5t + 2t7/2, where t is in seconds and v is in meters per second. Evaluate the position s, velocity v, and acceleration a when t = 9 s. The particle is at the position s0 = 9 m when t = 0.