Final answer:
Based on the context, it seems like this is a high school Physics question, possibly about potential and kinetic energy, or the behavior of a spring affected by a bobsled. Due to the incompleteness and ambiguity of the question, a precise answer cannot be confidently provided.
Step-by-step explanation:
The subject of this question seems unclear since it's incomplete and consists of irrelevant parts. However, based on the parts which make sense, it appears to be related to Physics, specifically about kinetic energy, potential energy, and the properties of springs. Due to the complexity of the concepts, it's likely suitable for a high school level.
From the scenario of a 100 kg one-man bobsled starting from rest 50 m from the end of an icy, 15 degree slope, combined with a 2.0 m long spring against a barricade, we can infer a question around the bobsled's kinetic or potential energy outputs, or how much the spring would compress when hit by the bobsled.
Despite some provided reference information, it is hard to accurately answer the question without knowing what exactly is being asked. The clues point towards a kinetic and potential energy problem, possibly involving Hooke's law for the spring.
Learn more about Potential and Kinetic Energy