Three crates with various contents are pulled by a force Fpull = 3677 N across a horizontal, frictionless roller-conveyor system.
The group of boxes accelerates at 1.430 m/s? to the right. Between each adjacent pair of boxes is a force meter that measures the
magnitude of the tension in the connecting rope. Between the box of mass m₁ and the box of mass m₂, the force meter reads
F12 = 1397 N. Between the box of mass m₂ and the box of mass m3, the force meter reads F23 = 2351 N. Assume that the
ropes and force meters are massless.
m
m.
m₂