A) 2.5m
B) 1m
C) 1.5m
D) 2m
Correct Answer: D
Solution :
[d] Consider an element of length dx at a distance x from end A. Here, mass per unit length \[\lambda \] of rod \[\begin{align} & \lambda \propto x\Rightarrow \lambda =kx \\ & \therefore \,\,dm=\lambda dx=kxdx \\ \end{align}\]You need to login to perform this action.
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