A 1. 0 kg block is tied to the wall with a rope. It sits on top of the 2. 0 kg block. The lower block is pulled to the right with a tension force of 20 N. The coefficient of kinetic friction at both the lower and upper surfaces of the 2. 0 kg block is μk = 0. 310.
a. What is the tension in the rope holding the 1. 0 kg block to the wall?
b. What is the acceleration of the 2. 0 kg block?