Mathematics · Vectors
Two forces vector A and vector B have magnitudes A and B respectively, and their resultant vector R has magnitude R. If force B is doubled, then magnitude R is doubled. Similarly, if force B is reversed, then magnitude R is also doubled. What is the ratio A : B : R?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√2 : 1 : √3
- 22 : 3 : 2
- 32 : 1 : 3
- 4√2 : √3 : √2✓
Correct answer
√2 : √3 : √2
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