Questions
A force F = ( 6i −8 j ) N, acts on a particle and displaces it over 4 m along the X-axis and then displaces it over 6 m along the Y-axis. The total work done during the two displacements is
detailed solution
Correct option is C
Given s = 4 i + 6 j N and F = 6 i - 8 j work done W = F . S = 6×4 -8 ×6 = -24 JTalk to our academic expert!
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