Question
Medium
Solving time: 3 mins
A thin rod of length is lying along the -axis with its ends at and . Its linear density (mass/length) varies with as , where can be zero or any positive number. If the position of the centre of mass of the rod is plotted against , which of the following graphs best approximates the dependence of on ?
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Text solutionVerified
Exp. (a)
If n=0,then
As increases, the centre of mass shift away from towards which only option (a) is satisfying.
Alternately, you can use basic concept.
If n=0,then
As increases, the centre of mass shift away from towards which only option (a) is satisfying.
Alternately, you can use basic concept.
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Question Text | A thin rod of length is lying along the -axis with its ends at and . Its linear density (mass/length) varies with as , where can be zero or any positive number. If the position of the centre of mass of the rod is plotted against , which of the following graphs best approximates the dependence of on ? |
Updated On | Mar 26, 2022 |
Topic | System of Particles and Rotational Motion |
Subject | Physics |
Class | Class 11 |
Answer Type | Text solution:1 Video solution: 1 |
Upvotes | 193 |
Avg. Video Duration | 10 min |