Block (m2) rests on block (m1). Block (m1) is pulled to the left by a string attached to a bucket (m3) over a frictionless pulley. The block rests on a rough surface and the surface between the two blocks is so rough, block (m2) does not slip off block (m1)

a) draw FBD of bucket and 2 block system

b) determine the tension in the string and the acceleration.

c) draw FBD of each block separately

d) determine the friction force between the two boxes.

m1 = 8.20kg, m2 = 1.10kg, m3 = 30.1kg, uk = 0.34