

MCQOPTIONS
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1. |
The resultant of two forces, one double the other in magnitude, is perpendicular to the smaller of the two forces. The angle between the two forces is [KCET 2002] |
A. | \[{{60}^{\text{o}}}\] |
B. | \[{{120}^{\text{o}}}\] |
C. | Remains unchanged |
D. | \[{{90}^{\text{o}}}\] |
Answer» C. Remains unchanged | |