Gear A is between a stationary gear rack F and the gear rack E, which is moving at vE=6 ft/s to the right at the instant shown. It is also observed that the acceleration of gear A is 2 ft/s2 also to the right. At this same instant, determine the angular velocity and angular acceleration of disk B. Use RMA for velocity analysis.

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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.