The Shown System Is Used To Test The Stability Of Vehicles That Subjected To The Curvilinear Motion. The System Consists Of Two Slender Bars OA And EB Which They Have Negligible Masses Compared To The Vehicle Mass, And Uniform Platform AB Which Has A Mass

匿名用户 最后更新于 2021-12-01 18:49 机械工程Mechanical Engineering

The shown system is used to test the stability of vehicles that subjected to the curvilinear motion. The system consists of two slender bars OA and EB which they have negligible masses compared to the vehicle mass, and uniform platform AB which has a mass of 253 kg. The shown vehicle has a mass of 2.2 tonnes and has a centre of gravity 0.7 above the platform (,) and 1.2 m far from point B. The friction coefficients between the vehicle wheels and the platform are p =0.59 and 4k =0.33. If you know that the angular velocity of the bars OA and EB is 3.2 rad/s and B = 31.4, (i) determine the force developed in each bar, (ii) the angular acceleration of bars (iii) will the vehicle move or not and prove your answer (calculation). = 1.1 m and 2.8 m. 10A =1 ЕВ AB GB LAB LOA LEB 3 B B F

已邀请: