'u' .., nsertion of a block of height b under one leg of the track. . I . (a) The overall schematic of the air track experiment air holes (b) A cartoon demonstrating how air blows through the track Figure 2 Consider a 50.0g glider hovering in place on a horizontal airtrack, like that shown in gure 2b. a. What is the total net force on the glider? b. What is the force generated by the air? 1 Point + Prelab