Activating Learners When Teaching Typical Situations
S . time . point t 0 t 0 + . ∆ t s OS 0 M 0 ∆ s M At time t 0 + t, material point M has abscissa s 0 + s = f(t 0 + t) So in the time interval t, the material point M has traveled a distance of: s = f(t 0 + t) f(t 0 ). If the material point M moves with uniform ...


