Next let's consider the average velocity of the ball. {{CMD_84}} What is the average velocity of the ball on the time interval {{MATH_85}}? {{CMD_86}} In order to find the average velocity of the ball on the interval {{MATH_87}} we recall that the average velocity on the time interval {{MATH_88}} is given by {{MATH_89}} Now we just plug in {{MATH_90}} and {{MATH_91}}. {{MATH_92}} Check the figure below. {{CMD_93}}{{ENV_94}}{{CMD_95}} {{CMD_96}} {{CMD_97}}