Speed (m/s) لہ 2 3 10 100 Time (seconds) NOT TO SCALE 130 The speed-time graph shows information about the journey of a tram between two stations. (a) Calculate the distance between the two stations. DISTANCE = AREA UNDER CURVE A₁ = ±64 = ± (10) (20) = 100 A₂ = 422 (100-10)(20) = 1800 A₂ = bh=₤ (180-100) (20) = 300 DISTANCE = A + A2 + A3 = 100 + 1800+ 300 = 2200 2200