1- The driver's foot can apply 400 lbf force to the brake pedal. Given that area of blue piston in the Master Cylinder is about 5 in: a) Calculate the pressure in the master cylinder. b) What is the pressure in the "Rear wheel cylinder pistons" c) If the area of pistons in the "Rear wheel cylinder pistons" is 25in, how much force those piston are applying against the pads? Brake pedal Master cylinder Front brake calipers Pads Brake lines Rear wheel cylinder pistons Rotor EROINEN) 5 Bespacia Pads