1J30.20 - Tension in a String

Tension in a String


PIRA Classification: 1J30.20

Description: A double pulley system and spring scale is set up with a 10 N weight hanging over each pulley. Initially, the spring scale faces away from the class. The instructor asks the class what the scale should read, and then shows the class the scale reading.

Special Instructions: None

Condition: OK

Setup time: 2 minutes

Safety Issues: None