Two blocks are connected by a string over a frictionless, massless pulley such that one is resting on an inclined plane and the other is hanging over the top edge of the plane, as shown in Figure $13-33 .$ The hanging block has a mass of
$3.0 mathrm{kg}$ and the block on the plane has a mass of
2.0 kg. The coefficient of kinetic friction between the block and the inclined plane is $0.19 .$ Answer the following questions assuming the blocks are released from rest.
a. What is the acceleration of the blocks?
b. What is the tension in the string connecting the blocks?