If the box in Problem 3 .3 is being dragged with a force of 1440 N on a 0.2 mm oil film of the same type, what would be its velocity? Problem 3 .3 A box with a base of 0.8 m X 0.6 m is being dragged...

If the box in Problem 3 .3 is being dragged with a force of 1440 N on a 0.2 mm oil film of the same type, what would be its velocity?

Problem 3 .3

A box with a base of 0.8 m X 0.6 m is being dragged on smooth oily floor. If the box is separated by a thin oil film of 0.25 mm, what is the force required to maintain a uniform speed of 2.75 m/s. The viscosity of the oil is 0.20 N-s/.