Basic Maths and Units and DimensionsHard
Question
A wooden block, with a coin placed on its top, floats in water as shown in figure the distance l and h are shown there. After some time the coin falls into the water. Then :-
Options
A.l decreases and h increases
B.l increases and h decreases
C.Both l and h increases
D.Both l and h decreases
Solution
As the block moves up with the fall of coin. l decreases, similarly h will also decrease because when the coin is in water, it displaces water equal to its own volume only.
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