أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
how can be the acceleration of system in either case
in static equilibrium velocity is zero, there aren't any components of the system that are moving, but in dynamic equilibrium the system is moving or rotating with constant velocity, in both caese the net force acting on the system is zero.
