The position of a particle as a function of time is given by x (1.7 m/s)t + (-3.2 m/s2)t. (a) Plot x-versus-t for time from t - 0 to t 1.0 s. (b) Find the average velocity of the particle from t = 0.45 s to t = 0.55 s. m/s (c) Find the average velocity from t = 0.49 s to t = 0.51 s. m/s
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