A metallic sphere of volume 2000cm^(3) contains a cavity of volume 1720cm^(3) inside it. A force of 1960 dyn is required to immerse the sphere completely in water. What is the density of the metal?

A metallic sphere of volume 2000cm^(3) contains a cavity of volume 172

1.	A metallic sphere of volume 2000cm^(3) contains a cavity of volume 1720cm^(3) inside it. A force of 1960 dyn is required to immerse the sphere completely in water. What is the density of the metal?
Answer» ANSWER :`7.1g*CM^(-3)`