A wooden block, with a coin placed on its top, floats in water as
shown in figure. The distance I and h are shown there. After
sometime the coin falls into the water. Then :
(a) I decreases and h increases
(b) Tincreases and h decreases
(c) both I and h increase
(d) both I and h decrease
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Answered by
0
Answer:
(d)
Explanation:
Because the coin may have the greatest density but it does not have enough volume to displace water and increase h
So when l decreases h will also decrease
Answered by
0
Answer:
both l and h decrease
key : considering the fact that density of coin is very high in comparison of water and wood.
Density of coin is more so it was applying considerable force on wood before falling in water.
But once it'll fall, wood can't apply same force alone so wood will come a little up as result L will decrease.
when coin falls in water wood goes up so displaced volume decreases and coin has high density so it's volume is low and it doesn't displace liquid that much. As a result H will also decrease.
Explanation:
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