The stone falls with an acceleration of 10m/s. Determine the distance it travels in 5s.

Lower sum:[br][math]v_i=a\cdot t_i[/math]; [math]s=\sum\Delta t\cdot v_i[/math][br]The area below the graph [i][color=#0000ff]v = at[/color][/i]:[br][math]s=\frac{1}{2}t\cdot at[/math]