At what angle two forces 2F and square root of 2F must act sc that their resultant is F * square root of 10
Correct answer: A. π/4
- A. π/4
- B. π/2c
- C. 2π
- D. None of them
Explanation
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This question appeared on the ETEA MDCAT 2019 paper, which you can sit online with every answer explained.
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Vector addition combines directed quantities using the head-to-tail, parallelogram and component methods. Work includes finding the resultant magnitude and direction for two or more vectors, resolving vectors into perpendicular components, and distinguishing vector addition from scalar addition, where direction has no role.
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