Physics

Problem

When a rubber ball is taken to a depth of _____ m in deep sea, its volume decreases by 0.5%. (The bulk modulus of rubber =

9.8 \times 10^8 \text{ Nm}^{-2}

Density of sea water =

10^3 \text{ kgm}^{-3}

(

g = 9.8 \text{ m/s}^2

))