4 Two forces P and ã are in ratio P: Q=1:2. If their resultant is at an angle tan- 13 2 to vector P. then angle between P and ő is: (A) tan- (B)45 (C) 30° (D) 60
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4 Two forces P and ã are in ratio P: Q=1:2. If their resultant is at an angle tan- 13 2 to vector P. then the angle between P and ő is: (A) tan- (B)45 (C) 30° (D) 60
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