The expression for centripetal force depends upon mass of body, speed of the body and the…

Physics · JEE Main · NTA Exams — Physics and Measurement

1. \(F=\frac{m \mathrm{v}^{2}}{2 r^{3}}\)
2. \(F=\frac{\mathrm{mv}^{2}}{r}\)
3. \(F=\frac{\mathrm{mv}^{2}}{r^{2}}\)
4. \(F=\frac{\mathrm{m}^{2} \mathrm{v}^{2}}{2 r}\)

Answer

(B) F= mv ^ 2 r

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