Need the answer in 15 minutes, please. Crank AB is 0.500 m long and is rotating counterclockwise at 3.00 rad/s. Rod BD is 1.500 m long. If crank AB is rotating at a constant angular velocity, which body/bodies is/are in general plane motion? Piston D Rod BD Crank AB & Rod BD Crank AB Which of the following gives the closest value of the speed of end B of crank AB? 3 m/s 4.5 m/s 1.5 m/s 3 rad/s

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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.