A block is attached to the end of an ideal spring and moved from coordinate xi to coordinate xf . The relaxed position is at x = 0. For which values of xi and x
Physique/Chimie
bis43
Question
A block is attached to the end of an ideal spring and moved from coordinate xi to coordinate xf . The relaxed position is at x = 0. For which values of xi and xf that are given below, the work done by spring is positive?