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Lalit Rattan
Asked: 2022-11-03T22:42:54+05:30 In:

The torque can be applied only about two points
(a) centre of mass and
(ii) point about which the body is rolling.
The equation `a = r alpha` can always be applied in case of rolling.
A. Statement-1 is True, Statement-2 is Ture , Statement -2 is a correct explanation for statement -1.
B. Statement-1 is True, Statement-2 is True , Statement-2 is NOT a correct explanation fro Statement -1.
C. Statement-1 is True, Statement-2 is False.
D. Statement-1 is False, Statement-2 is True.

The torque can be applied only about two points
(a) centre of mass and
(ii) point about which the body is rolling.
The equation `a = r alpha` can always be applied in case of rolling.
A. Statement-1 is True, Statement-2 is Ture , Statement -2 is a correct explanation for statement -1.
B. Statement-1 is True, Statement-2 is True , Statement-2 is NOT a correct explanation fro Statement -1.
C. Statement-1 is True, Statement-2 is False.
D. Statement-1 is False, Statement-2 is True.
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1 Answer

  1. Correct Answer – C
    (i) Conceptual.
    (ii) It can be applied only if body rolls and the surface has zero acceleration.

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