19.1.13
Determine the generalized inertia force corresponding to the generalized coordinate x1, if the inertia force of the body is 1Φ1 = 4Н, the portable and relative inertia forces of the body 2, respectively, Ф2e = 2H, Ф2r = 1H, the portable and relative inertia forces of the body 3, respectively Ф3e = 2H, Ф3r = 1H . (Answer -9)