Homework Statement
A man is pushing the wheelchair having combined mass of 80kg with center of gravity at CG. The mass of each rear wheel is 1.6 kg and moment of inertia 0.1kgm^2. Friction coefficient for all wheels 0.6 . Find maximum acceleration of the wheelchair without slippage between the...
Homework Statement
A man deals his bicycle up a 5 percent road at constant speed. Man+bicycle mass=90 kg with mass centre G. 1)Access direction of frictional forces 2) explain why frinctional force in front wheel can be neglected having a const. speed taking front wheel as FBD 3) Find normal...