heres the question:
A bedroom bureau with a mass of 47 kg, including drawers and clothing, rests on the horizontal floor. The coefficient of static friction between the bureau and the floor is 0.45 and nothing except the floor is touching the bureau initially.
need to know
the static friction force on the bureau initially?
Now you pull horizontally with a force of 83 N. What is the magnitude of the static frictional force?
and then What minimum horizontal force must you apply to start the bureau moving?
please help me with these.