Vector?
Asked by weareyo
| 4th Jul, 2009,
02:27: PM
Expert Answer:
unit vector = (2i^ + j^ - 2k^) / 3
Required force = 30 x (-1) x (2i^ + j^ - 2k^) / 3
= - 10 (2 i^ + j^ - 2 k^) N
Answered by
| 4th Jul, 2009,
03:49: PM
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