> Question 9 1 pts Bead on a Wire у m 29 Bead wire cycloid. 020 D: х I-df : Generalized coordinate=0 Shape of wire is a

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> Question 9 1 pts Bead on a Wire у m 29 Bead wire cycloid. 020 D: х I-df : Generalized coordinate=0 Shape of wire is a cycloid (See Brachistocrone Problem) x = a (o - sino) y: all + cose) 9. A bead slides down a wire bent in the shape of a cycloid. In this problem the motion is generally anharmonic. However for small oscillations it will be harmonic. What is the frequency of this oscillation in terms of the parameters given (a, g and m) in the associated figure. g = acceleration due to gravity and a is the constant and m is the mass of the bead as shown. O a) a/8 O b) squareroot of a/g O c) squareroot of g/a Od/g/4a O e) squareroot of g/4a O f) g/ma g) squareroot of g / ma