Mar 31, 2020

aircraft mass12tonnes taxing 18ms-1 when brakes applied decelerates uniformly distanceof65m?

Shon Almquist: Well look.The kinetic energy of the aircraft is E=1/2 m * u^2E=108kjouleThis energy transformes into Q (which is thermal energy).The brakes work is to transform the kinetic energy into thermal energy).This is done by the discs and the brake compound.The braking force can be found if you know the diameter of the disks of the brakes.S=65mand S= U * t-1/2 a * t^2and also F=m*aa=the deceleration of the aircraft.I think that i might miss something...Hope i helped you start....Show more

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