An airplane has a total mass of 18,000 kg and a wing planform area of 35 m2 . The density of air at the ground is 1.2 kg/m3 . The maximum lift coefficient is 3.48. The minimum safe speed for takeoff and landing while extending the flaps is (a) 305 km/h (b) 173 km/h (c) 194 km/h (d ) 212 km/h (e) 246 km/h

LECTURE – 1 MECHANICS Study of what happens to a body when forces are applied to it. Mechanics Rigid bodies Deformable bodies Fluids (Don’t change shape) (Do change shape) Compressible Incompressible Statics Dynamics Fundamental physical...