The takeoff speed for an Airbus A320 jetliner is 80 m/s. Velocity data measured as the plane approaches takeoff are shown in the table below.  t(s) vx(m/s) 0 0 10 23 20 46 30 69 (a) What is the plane’s acceleration as it approaches takeoff? (b) At what time t does the plane leave the ground? (c) Safety regulations require that the length of the runway must be at least three times the takeoff distance. What is the minimum length runway this aircraft can use?

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –