A particle moves from a point (-2 i+5 j) to (4 j+3 k) when a force of (4 i+3 j) N is applied. How much work has been done by the force?

1. 11 J

2. 5 J

3. 2 J

4. 8 J

Doubtly Asked 30 Oct 2026 NEET UG 2016 Phase 2 Practice test neet Save WhatsApp Report

1 answer

Best answer

Answer: 2. 5 J

Work \(=\vec F\cdot\vec d\), where \(\vec d\) is the displacement.

Option (2).

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report

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