Question

* PHY2053 B51C 1205 Hi, Dieuniftha Sign Out He ES Course Home <Ch 13 HW Multiple Choice Problem 13.12 2 of 26 Part A A cube that is 7.0 cm on a side is made from a material with a density of 800 kg/m". The cube floats in a fluid that has a density of 1200 kg/m". How much of the height of the cube is underneath the surface of the water? 5.8 cm 2.3 cm 3.5 cm 1.2 cm > 4.7 cm Submit Request Answer

Answer 1

So, part-A Density of material, = 800 kg/m3 Density of the liquid, d = 1200 kg/m3 hength of the side of the cube, a= 7cm Voleme of the cube, V= a3 hat the end height ay of the cube was enderneath water. volume of the underneath cubes portion of cube, va a²x. ass of fluid displaced the coke, m'a vd. Now at equilibrim, mg = veq viage = veg azxd=a38 asa yoo Now 6 7x850 - cm 29.7cm x = 4.7 cm so, here the answer is 4.7cm,