What is the force required to take away a flat circular plate of radius 2 cm from the surface of water ? `T = 70 xx10^(3)N//m ." Use " pi = 22/7`

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

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

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 .

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 0.02m from the surface of water. The surface tension of water is 0.07 Nm^(-1)

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

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).