1.

Calculate the work done by a force \(\vec F = \;5\hat i + 3\hat j + 2\hat k\) on a particle when the particle is displaced by \(\vec S = \;3\hat i - \hat j + 2\hat k\) ?

A. 25
B. 20
C. 16
D. None of these
Answer» D. None of these


Discussion

No Comment Found