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A narrow tube completely filled with a liquid, is rigidly fitted with a plank lying on the top of a series of cylinders as shown in the figure. The centres of all the cylinders move with the same horizontal acceleration 'a'. Assuming no sliding between any surfaces, the value of acceleration 'a' of the cylinders for which liquid will not come out of the tube from anywhere is given by:

Option: 1

\mathrm{\frac{\mathrm{gH}}{2 \mathrm{~L}}}


Option: 2

\mathrm{\frac{2 \mathrm{gH}}{\mathrm{L}}}


Option: 3

\mathrm{\frac{2 \mathrm{gH}}{\mathrm{L}}}


Option: 4

\mathrm{\frac{\mathrm{gH}}{\sqrt{2} \mathrm{~L}}}


Answers (1)

best_answer

\mathrm{\begin{aligned} & \text { acc }=z a \\ & \frac{2 a}{g}=\frac{H}{L} \end{aligned}}

Posted by

Rakesh

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