Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A beaker containing water is placed on the platform of a spring balance. The balance reads 1.5 kg. A stone of mass 0.5 kg and density 500 kg/m^ 3 is immersed in water without touching the walls of beaker. What will be the balance reading now?

A beaker containing water is placed on the platform of a spring balance. The balance reads 1.5 kg. A stone of mass 0.5 kg and density 500 kg/m^ 3 is immersed in water without touching the walls of beaker. What will be the balance reading now?

A hole is made at the bottom of the tank filled with water (density 1000 kg/m^ 3 ) If the total pressure at the bottom ofthe tankis 3 atmosphere ( 1 atmosphere = 10 ^ 5 N/m ^2 ) then the velocity of efflux is :