Two forces whose resultant is 100N, are at right angle to each other. If one of them makes an angle 30o with the resultant, determine its magnitude.
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Correct Answer: Option D
Explanation:
COS 30o = \(\frac{F_1}{100}\)
F1 = 86.6N
COS 30o = \(\frac{F_1}{100}\)
F1 = 86.6N