Non-Uniform Motion
 

Non-Uniform Motion problem 9


A rectangular box of lengths of edges:




is dragged on a horizontal rough surface on a side with edges a, b. The mass of the box is 10 kg. If the box is pulled at a constant speed, a force of 20 N is applied. What is the frictional force? What is the frictional force if the box is pulled on a side with edges a, c and b, c.


 

material editor: Gabriel Amakhabi