A single-stage rocket is launched vertically from rest, and its thrust is programmed to give the rocket a constant upward acceleration of 6.0 m/s². If the fuel is exhausted 11 s after launch, calculate the maximum velocity Vmax and the subsequent maximum altitude h reached by the rocket. Answers: Vmax= h = i m/s 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.