Question
A bucket contains water filled upto height 15 cm. The bucket is tied to a rope which passes over a frictionless light pulley and the other end of the rope is tied to a mass which is half of mass of (bucket+water) system. The gauge pressure at the bottom of the bucket is (g=10m/s^2) (1) 1 kPa (2) 3 kPa (3) 0.2 kPa (4) 5 kPa.