The car in the figure moves in a straight line such that for a short time its velocity is defined by V = (7t2+4t) m/s, where t is in sec. Determine its oition nonl oration

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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.