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Find the resultant of three forces- F13i-4j 2kF22i 3j-kF32i 4j-5k?
Wiki User
∙ 15y ago
Assuming you mean:
F1 = 3i - 4j + 2k,
F2 = 2i + 3j - k,
F3 = 2i + 4j - 5k.
Simply add all of them algebraically, i.e. add i's to i's, j's to j's etc. - this works in all dimensions.
The resultant force F will be in your case:
F = 7i + 3j - 4k.
Wiki User
∙ 15y ago
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I'd call it the resultant, but "net force" is a good name too.
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no
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The result is called the Resultant.
