The fan blades suddenly experience an angular acceleration of 2 rad/s². If the blades are rotating with an initial angular velocity of 4 rad/s, determine the speed of point P when the blades have turned 2 revolutions. a. 14.2 ft/s b. 17.7 ft/s c. 23.1 ft/s d. 26.7 ft/s 1.75 ft.

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A: Summary:- solved this question using velocity analysis.Explanation:

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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.