Following sets of three forces act on a body. Whose resultant cannot be zero? (1)10,10,10 (2)10,10,20 (2)10,20,20 (4)10,20,40

Asked by  | 31st Mar, 2012, 11:13: AM

Expert Answer:

Answer is  (4)

Answered by  | 2nd Apr, 2012, 12:25: PM

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