9 A liquid drop of radius 2 cm is just about to fall off the

Last updated: 6/21/2023

9 A liquid drop of radius 2 cm is just about to fall off the mouth of a tap of radius 2 mm If the density of the liquid is 1000 kg m find the surface tension N m of water a 800 3 b 400 3 c 1000 3 d 200 3