Which of the following quantity represent the gear ratio “G” for a 2 wheeler vehicle? (w: wheels, e: engine, R: radius of track, rw: radius of wheels & I: moment of inertia)
(a) ωw / ωe
(b) ωe / ωw
(c) rw/ R
(d) Ie/ Iw
I got this question in a national level competition.
Enquiry is from Stability of a Two Wheel Vehicle Taking a Turn topic in portion Gyroscopic Couple and Precessional Motion of Machine Dynamics