Physics - NLM Question with Solution | TestHub

A motorcyclist rides in a horizontal circle about central vertical axis inside a cylindrical chamber of radius 'r'. If the coefficient of friction between the tyres and the inner surface of chamber is ' $\mu$ ', the minimum speed of motorcyclist to prevent him from skidding is $({}^{\prime }{\mathrm{g}}^{\prime }=$ acceleration due to gravity $)$