A 47-Kg Solid Sphere,made of Metal Whose Density Is 4000 Kg

Multiple Choice

A 4.7-kg solid sphere,made of metal whose density is 4000 kg/ $m ^ { 3 }$ ,hangs by a light cord.When the sphere is immersed in water,what is the tension force the cord exerts on the sphere? The density of water is 1000 kg/m³.

A) 35 N
B) 40 N
C) 46 N
D) 52 N
E) 58 N