Th e cube shown weighing 110 N and measuring 39 cm on a side is allowed to slide down an inclined surface on which there is a fi lm of oil having a viscosity of 10–2 N∙s/m2 . What is the velocity of...

Th e cube shown weighing 110 N and measuring 39 cm on a side is allowed to slide down an inclined surface on which there is a fi lm of oil having a viscosity of 10–2 N∙s/m2 . What is the velocity of the block if the oil has a thickness of 0.11 mm?