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Assertion (A): When a link has pure translation, the resultant force must pass through the centre of gravity.  
Reason (R): The direction of the resultant force would be in the direction of acceleration of the body.
[IES-1994]
  • a)
    Both A and R are individually true and R is the correct explanation of A
  • b)
    Both A and R are individually true but R is not the correct explanation of A
  • c)
    A is true but R is false
  • d)
    A is false but R is true
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Assertion (A): When a link has pure translation, the resultant force m...
Explanation:
- Assertion (A): When a link has pure translation, the resultant force must pass through the centre of gravity.
- Reason (R): The direction of the resultant force would be in the direction of acceleration of the body.

Correct Answer: Option B

Explanation:
- Both A and R are individually true: This statement is correct because when a link undergoes pure translation, the forces acting on it result in a net force passing through the centre of gravity.
- R is not the correct explanation of A: While it is true that the direction of the resultant force would be in the direction of acceleration of the body, this fact alone does not explain why the resultant force must pass through the centre of gravity in a link undergoing pure translation.
Therefore, both the assertion and reason are individually true, but the reason does not provide a correct explanation for the assertion.
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Assertion (A): When a link has pure translation, the resultant force must pass through the centre of gravity. Reason (R): The direction of the resultant force would be in the direction of acceleration of the body.[IES-1994]a)Both A and R are individually true and R is the correct explanation of Ab)Both A and R are individually true but R is not the correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'B'. Can you explain this answer?
Question Description
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