JEE Physics Practice Question
Two forces having magnitude $$A$$ and $$\frac{A}{2}$$ are perpendicular to each other. The magnitude of their resultant is:
- A.$$\frac{5 A}{2}$$
- B.$$\frac{\sqrt{5} A}{4}$$
- C.$$\frac{\sqrt{5} A}{2}$$
- D.$$\frac{\sqrt{5} A^{2}}{2}$$
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