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JEE Main 202127 JulyMorning Shift
Exam
JEE Main
Year
2021
Date
27 July
Shift
Morning Shift
Subject
Physics
Chapter
Rotational Motion

JEE Main 2021 · 27 July · Morning Shift · Physics · Rotational Motion

List- I List- II ( a ) MI of the rod (length L, Mass M, about an...

List-II List-IIII
(a)( a ) MIMI of the rod (length L,L, Mass M,M, about an axis ⊥⊥ to the rod passing through the midpoint) (i)( i ) 8ML23\dfrac{8M{L}^{2}}{3}
(b)( b ) MIMI of the rod (length L,L, Mass 2M,2M, about an axis ⊥⊥ to the rod passing through one of its end) (ii)( ii ) ML23\dfrac{M{L}^{2}}{3}
(c)( c ) MIMI of the rod (length 2L,2L, Mass M,M, about an axis ⊥⊥ to the rod passing through its midpoint) (iii)( iii ) ML212\dfrac{M{L}^{2}}{12}
(d)( d ) MIMI of the rod (Length 2L,2L, Mass 2M,2M, about an axis ⊥⊥ to the rod passing through one of its end) (iv)( iv ) 2ML23\dfrac{2M{L}^{2}}{3}

Choose the correct answer from the options given below:

List- I List- II ( a ) MI of the rod (length L, Mass M, about an axis ⊥ to the rod passing through the midpoint) ( i )

Options

  1. A(a)−(ii),(b)−(iii),(c)−(i),(d)−(iv)( a ) - ( ii ) , ( b ) - ( iii ) , ( c ) - ( i ) , ( d ) - ( iv )
  2. B(a)−(ii),(b)−(i),(c)−(iii),(d)−(iv)( a ) - ( ii ) , ( b ) - ( i ) , ( c ) - ( iii ) , ( d ) - ( iv )
  3. C(a)−(iii),(b)−(iv),(c)−(ii),(d)−(i)( a ) - ( iii ) , ( b ) - ( iv ) , ( c ) - ( ii ) , ( d ) - ( i )
  4. D(a)−(iii),(b)−(iv),(c)−(i),(d)−(ii)( a ) - ( iii ) , ( b ) - ( iv ) , ( c ) - ( i ) , ( d ) - ( ii )

Correct answer

C. (a)−(iii),(b)−(iv),(c)−(ii),(d)−(i)( a ) - ( iii ) , ( b ) - ( iv ) , ( c ) - ( ii ) , ( d ) - ( i )

Step-by-step solution

List- I List- II ( a ) MI of the rod (length L, Mass M, about an axis ⊥ to the rod passing through the midpoint) ( i )
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