Properties of Matter 2 Question 12
12. The block in the above question is maintained at the position by external means and the level of liquid is lowered. The height $h _2$ when this external force reduces to zero is
(2006, 5M)
(a) $\frac{4 h}{9}$
(b) $\frac{5 h}{9}$
(c) Remains same
(d) $2 h / 3$
Show Answer
Answer:
Correct Answer: 12. (a)
Solution:
- Again equating the forces, we get
