1 questions
Consider a particle moving along a straight line, whose position as a function of time is given by \( s(t) = \alpha t^²⁻ \beta t + \gamma \), where \( \alpha = 1 \) m/s², \( \beta = 6 \) m/s and \( \gamma = 5 \) m. The average speed of the particle, in m/s, from t = 0 to t = 6 is: