If the distance to electric train is given by Fr = a + bv + cv<sup>2</sup> In this equation constant c is likely to cover

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Madan

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📊 Applied Mechanics

Q. If the distance to electric train is given by Fr = a + bv + cv² In this equation constant c is likely to cover

(A) air resistance
(B) track resistance
(C) frictional resistance
(D) flange resistance

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✅ Correct Answer: (A) air resistance

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