Properties of Matter 2 Question 13

13. If height $h _2$ of water level is further decreased, then

$(2006,5$ M)

(a) cylinder will not move up and remains at its original position

(b) for $h _2=h / 3$, cylinder again starts moving up

(c) for $h _2=h / 4$, cylinder again starts moving up

(d) for $h _2=h / 5$, cylinder again starts moving up

Objective Questions II (One or more correct option)

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Answer:

Correct Answer: 13. (a)

Solution:

  1. For $h _2<4 h / 9$, buoyant force will further decrease. Hence, the cylinder remains at its original position.


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