*13-16. Team A and team B consist of four members of total mass 320 kg and 330 kg, respectively. If the average coefficients of static and kinetic friction for team A are µg = 0.52 and μk = 0.52 and µê = 0.5, and for team B, µg = 0.48 and µg = 0.46, which team will win the tug of war? Also, what is the acceleration of the losing team if the winning team develops its maximum static friction force?

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.