Question

three blocks are in the contact with each other on a frictionless horizontal force F=18n is applied to m1 if
m1=2
m2=3kg
m3=4kg

Answer 1

Explanation:

question is incomplete but assuming that you asked for acceleration

given Fnet =18N

Fnet=Mnet.a

18=(m1+m2+m3)a

18=9a

a=2m/s^2