PIRA Classification: 1J30.10
Description: A block (m = 300 g) is placed on a 3-4-5 incline. String is connected to the block parallel and perpendicular to the incline. Hanging masses are connected at the other end of each string. The incline is removed and the block maintains its position.
Special Instructions: None
Condition: OK
Setup time: 2 minutes
Safety Issues: None