The force required to take away flat plate of radius `4cm` from the surface of water is (surface tension os water `=70"dyne"//cm)`

The force required to take away a flat circular plate of radius 4 cm from the surface of water is

Calculate the amount force required to take away a flat plate of radius 5 cm from the surface of water . Given surface tension of water = 72 "dyne"" "cm^(-1).

The force required to take away a flat circular plate of radius 4 cm from the surface of water is.

The force required to lift a circular flat plate of radius 5 cm on the surface of water is: (Surface tension of water is 75 dyne/cm):-

The force required to lift a circular flat plate of radius 5 cm on the surface of water is: (Surface tension of water is 75 dyne/cm):-

The force required to lift a circular flat plate of radius 5 cm on the surface of water is: (Surface tension of water is 75 dyne/cm):-

Calculate the force required to take away a flat circular plate of radius 0.02m from the surface of water. The surface tension of water is 0.07 Nm^(-1)

The force required to take away a flat circular plate of radius 2 cm from the surface of water, will be (the surface tension of water is 70 dyne/cm)

Calculate the force required to take away a flat circular plate of radius 0.01 m from the surface of water. The surface tension of water is 0.075 N/m .