Question

A wooden block is floating on water kept in a beaker. 40% of the block is above the water
surface. Now the beaker is kept inside a lift
that starts going upward with acceleration
equal to g/2. The block will then
(a) sink
(b) float with 10% above the water surface
(c) float with 40% above the water surface
(d) float with 70% above the water surface

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Answer 1

float with 10 per above the water surface