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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A glass plate of length 10 cm, breadth 1.54 cm and thickness 0.20 cm weigh 8.2 g in air. It is held vertically with the long side horizontal and the lower half under water. Find the apparent weight of the plate. Surface tension of water = 7.3 × 10^−2 N/m and =9.8 m/s^2. The apparent weight of the plate is

A glass plate of length 10 cm, breadth 1.54 cm and thickness 0.20 cm weigh 8.2 g in air. It is held vertically with the long side horizontal and the lower half under water. Find the apparent weight of the plate. Surface tension of water = 7.3 × 10^−2 N/m and =9.8 m/s^2. The apparent weight of the plate is

A glass plate of length 10 cm connected by a string are being pulled by an extermal force F0. The velosity is η and depth of the water body is H. when the system attains a constant speed. The tension in the thread will be Two boats of base areas A1 and A2