Two forces F _ 1 and F _ 2 are acting at right angles to each other. Then their resultant…
Physics · JEE Main · NTA Exams — Physics and Measurement
Two forces \(\overrightarrow{\mathrm{F}}_{1} \text { and } \overrightarrow{\mathrm{F}}_{2}\) are acting at right angles to each other. Then their resultant has a magnitude
- \(\mathrm{F}_{1}+\mathrm{F}_{2}\)
- \(\sqrt{F_{1}^{2}+F_{2}^{2}}\)
- \(\sqrt{F_{1}^{2}-F_{2}^{2}}\)
- \(\frac{\mathrm{F}_{1}+\mathrm{F}_{2}}{2}\)
Answer
(B) F_ 1 ^ 2 +F_ 2 ^ 2
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