The lower block in the figure is pulled on by a rope with tension force of 20N, The coefficient of kinetic friction between the lower block and the surface is 30. the coefficient of kinetic friction between the lower black and the upper block is also .30.

a) draw a free body diagram for each block, include all labels for forces and be sure to connect any "third law pair" forces with a dashed line.

b What is the acceleration of the 2kg block?

3. The lower block in the gure is pulled on by a rope with tension force of 20N. The coefficient of kinetic friction between the lower block and the surface is 0.30. The coefficient of kinetic friction between the lower block and the upper block is also 0.30. a. {4pts} Ilrra'ar a free bod}r diagram for each block. Include labels for all forces and he sure to connect any \"third law pair\" forces with a dashed line. b. {4pts} What is the acceleration of the 2.0kg block