Given the image below, if acceleration at point B is 8m/s ⦫ 45o, and the angular velocity of BC is 2√2 rad/s clockwise, what is the magnitude of angular acceleration of bar BC? a. 1.27 b. 2.54 rad/s^2

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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.