JEE Mains 03-Sep-2020 Shift 1 Solved Paper

Section: Physics
© examsiri.com
Question : 4 of 75
 
Marks: +1, -0
Moment of inertia of a cylinder of mass M, length L and radius R about an axis passing through its centre and perpendicular to the axis of the cylinder is I= M(
R2
4
+
L2
12
)
.
If such a cylinder is to be made for a given mass of material, the ratio L/R for it to have minimum possible I is :-
[3 Sep 2020 Shift 1]
Go to Question: