A cylinder fitted with piston as shown in figure. The cylinder is filled with water and is taken to a place where there is no gravity. Mass of the piston is 50 kg. The system is accelerated with acceleration 0.5 m/ sec² in positive x-direction. Find the force exerted by fluid on the surface AB of the cylinder in decanewton. Take area of cross-section of cylinder to be 0.01 m² and neglect atmospheric pressure (1 decanewton =10 N).