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An ice-breg of density 900 kgm^(-3) is f...

An ice-breg of density `900 kgm^(-3)` is floating in water of density `1000 kgm^(-3)` .the percnetage of volume of ice-berg outside the water is

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Verified by Experts

The correct Answer is:
15
Let the volume of the block be V and let its acceleration just after it is released be a
`B-mg=ma`
`impliesV(10^(3))g-V(400)g=V(400)aimpliesa=(3)/(2)g=15m//s^(2)`
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