Determine the discharge, the velocity of flow and pressure at the point (2)?

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A: For solution refer below images.

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A: Yes, the bike and rider mass must be 350 kg not 300 kg

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Q: 200 m 1000 m

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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.