Search any question & find its solution
Question:
Answered & Verified by Expert
A tube of length $L$ is filled completely with an incompressible liquid of mass $M$ and closed at both the ends. The tube is then rotated in a horizontal plane about one of its ends with a uniform angular velocity $\omega$. The force exerted by the liquid at the other end is:
Options:
Solution:
1816 Upvotes
Verified Answer
The correct answer is:
$\frac{M L \omega^2}{2}$
$\therefore$ Centrifugal force $=M \omega^2 r$
$$
\begin{aligned}
& =M\left(\frac{1}{2}\right) \omega^2 \\
& =\frac{M L \omega^2}{2} .
\end{aligned}
$$
$$
\begin{aligned}
& =M\left(\frac{1}{2}\right) \omega^2 \\
& =\frac{M L \omega^2}{2} .
\end{aligned}
$$
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.