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8. If a rubber ball is taken at the depth of 200 m in a pool, its volume decreases by 0.1%.

If the density of the water is 1× 103 Kg/m3   and g=10 m/s 2, then the volume elasticity in (N/m2) will be

(a) 108                                                    (b)  2×108

(c)  109                                                  (d)  2×109

Answer-d

(4)

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