if F=0, what is acceleration of the machine shown?
For M1+pulley, T=M1a (a should be to the left)
T can be found by solving equations for M2 and M3.
T=M2M3g/(M2+M3)
a=T/M1
For M1+pulley, T=M1a (a should be to the left)
T can be found by solving equations for M2 and M3.
T=M2M3g/(M2+M3)
a=T/M1