If the coefficient of friction is assumed zero, then the equilibrium s – McqOptions

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1.	If the coefficient of friction is assumed zero, then the equilibrium superelevation required to counteract the centrifugal force fully will be given by:
A.	\(\frac {v^2}{gR}\)
B.	\(\frac {v}{R}\)
C.	\(\frac {v}{gR}\)
D.	\(\frac {v^2}{R}\)
Answer» B. \(\frac {v}{R}\)

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