The image you uploaded is a physics worksheet question regarding the forces on two blocks connected by a string on an inclined plane. Let's break down the question and I can help you with the steps.

Key points in the question:

1. The setup:

   • Two blocks: a 2 kg block and a 1 kg block connected via an inextensible string.
   • Both blocks are pulled up an inclined plane at a 28° angle.
   • The applied force is 30 N.
   • Frictional forces: 4 N between the 1 kg block and the inclined plane, 8 N between the 2 kg block and the inclined plane.

2. Tasks:

   • Draw a free-body diagram for the 1 kg block showing all forces acting on it.
   • State Newton’s second law of motion.
   • Calculate the tension in the string connecting the two blocks.
   • Determine how the acceleration and tension in the system change when the 30 N force is applied to the 2 kg block instead of the 1 kg block.

Would you like to start with part 4.1.1, where we draw the free-body diagram for the 1 kg block? Or do you have any specific part you'd like to focus on first?