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JEE Advanced 2021 Full Test 2 Paper 2

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SECTION – B (Single Digit Integer Type)
This section contains 06 questions. The answer to each question is a Single Digit integer ranging from 0 to 9, both inclusive.
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Question : 8 of 54
 
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A uniform rod is placed on two spinning wheels as shown in figure. The axes of the wheels are separated by a distance l=
50
Ï€2
m, the coefficient of friction between the rod and the wheels is µ=0.1. The rod performs harmonic oscillations. The period of these oscillations is 10x sec. Find the value of x.
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