Mathematics · Mechanics
How is the magnitude of the resultant force R calculated if two collinear forces F1 and F2 act along the same straight line but in opposite directions (where F1 > F2)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1R = F1 - F2✓
- 2R = 2F1F2 cos(θ)
- 3R = √(F12 + F22)
- 4R = F1 + F2
Correct answer
R = F1 - F2
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