Object A is stationary while objects B and C are in
Chapter 10, Problem 10.38(choose chapter or problem)
Object A is stationary while objects B and C are in motion. Forces from object A do 10 J of work on object B and 5 J of work on object C. Forces from the environment do 4 J of work on object B and 8 J of work on object C. Objects B and C do not interact. What are Ktot and Uint if (a) objects A, B, and C are defined as separate systems and (b) one system is defined to include objects A, B, and C and their interactions?
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