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JEE Main 2026 Physics question

PhysicsWork, Energy and PowerJEE Main 2026

A 1 kg block subjected to two simultaneous forces (2î+3ĵ+4k̂) N and (3î−ĵ−2k̂) N is moved a distance of 25 m along (3î−4ĵ) direction. The work done in this process is J.

Answer: 35

Solution

Net force = (5,2,2) N. Unit vector along (3,−4,0) is (0.6,−0.8,0), so

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Question ID VK-015305