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UP TGT Mathematics Statics Test Series - Part 4

Forces of 60 N and 80 N act at right angles. Using the triangle rule, their resultant has magnitude:

Type: MCQ • Marks: 1
Forces of 60 N and 80 N act at right angles. Using the triangle rule, their resultant has magnitude:
Options
A. 140 N
B. 100 N
C. 20 N
D. 50.0 N
Explanation
R=√(60²+80²)=100 N. The three magnitudes form a closed right-triangle force diagram when the third balances the resultant.
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