I don't even know if this is the correct name. It's a block on a frictionless incline with a string connected to another block hanging over a pulley.

Here are all the other Atwood Machine problems.
1. Normal Plain boring Atwood Machine    • The Atwood Machine  
2. Half Atwood Machine    • The Half Atwood Machine  
3. Inclined Half Atwood Machine    • Acceleration of an Inclined Half Atwo...  
4. Final Speed for a Half Atwood Machine    • Final Speed for a Half Atwood Machine  
5. Half Atwood Machine with Friction    • Acceleration of a Half Atwood Machine...  
6. Minimum Coefficient of Friction for a Half Atwood Machine    • Finding the Minimum Coefficient of St...  
7. Inclined Half Atwood Machine WITH Friction    • Acceleration of a Block on an Incline...  
8. Atwood Machine with a Massive Pulley    • Acceleration of an Atwood Machine wit...  
9. Atwood Machine with a Massive Rope    • The Motion of an Atwood Machine with ...  
10. Atwood Machine with a Massive Rope AND Pulley    • Atwood Machine with a Heavy Pulley AN...