The car starts from rest and accelerates according to the relationship a = 3-0.0001 v2. It travels around a circular track that has a radius of 200 meters. Calculate the velocity of the car after it has traveled halfway around the track. (Use the kinematic equation of

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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.