"What is the value of a when the blocks are moving at a constant speed?"
a at constant speed = 0m/s^2?
"Draw a Free Body Diagram of Block A, which is moving at constant speed."
fw=20 down, fn=20 up
v=2m/s right, uk=.1 left
that's about all i got.
"That's the NET force, not the...
Homework Statement
Three boxes are connected by strings of constant length. (A--B--C--> F) An applied force F acts horizontal in the positive x direction. mc=5kg, mb=2mc, ma=2mb. The coefficients of static and kinetic friction are 0.2 and 0.1 respectively and are the same for each box. The...