A 47-Kg Solid Sphere, Made of Metal Whose Density Is $4000 \mathrm {~kg} / \mathrm { m } ^ { 3 }$

Multiple Choice

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

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