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Question

A rod of mass $$5\ kg$$ is suspended with the help of two strings as shown in figure and remains in equilibrium. Linear mass density of rod is given by $$\mu = \lambda x^n$$ where $$x$$ is distance from left end of the rod. The value of $$n$$ is.

A
$$3$$
B
$$2$$
C
$$5$$
D
$$4$$
Solution
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Correct option is A. $$3$$

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