The driver of the truck has an acceleration of 0.4g as the truck passes over the top B of the hump in the road at constant speed. The radius of curvature of the road at the top of the hump is 96 m, and the center of mass Gof the driver (considered a particle) is 2.1 m above the road. Calculate the speed (kph) of the truck. Round off only on the final answer expressed in 3 decimal places. curved path.png ...

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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.