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The magnitude of the resultant of two mutually perpendicular forces, F1 and F2 is 13N,...

Physics
JAMB 1989

The magnitude of the resultant of two mutually perpendicular forces, F1 and F2 is 13N, if the magnitude of F1 is 5N, what is the magnitude of F2?
  • A. 2.6N
  • B. 6.0N
  • C. 12.0N
  • D. 18.0N
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Correct Answer: Option C
Explanation
(13)2 = 52 + (F2)2

F2 = 12N

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Post UTME Past Questions Agent