A 100 kg vehicle initially travels clockwise in a circular path with a radius of 10 m at a speed of 5 m/s. If a counterclockwise couple moment of 100 Nm is applied for 10 s, and the vehicle continues to travel on a circular path at 5 m/s, then the circular path radius must drop to from 10 m to 8 m. True False

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A: The moment applied at link AB is The weight of plate is The angle is The angular velocity of AB is

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Q: Parvinbhai

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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.