Question:medium
A particle is displaced from the point \( (2,1,-1) \) to \( (4,3,-4) \) by the force \( 2i + 4j - 5k \). Then the work done by the force is
A particle is displaced from the point \( (2,1,-1) \) to \( (4,3,-4) \) by the force \( 2i + 4j - 5k \). Then the work done by the force is
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Always compute displacement carefully; sign mistakes are very common in 3D vectors.
Updated On: Apr 30, 2026
- \( 16 \)
- \( 27 \)
- \( 36 \)
- \( 48 \)
- \( 52 \)
Show Solution
The Correct Option is B
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