7. A car starts from rest and moves with a constant acceleration of 1.5 m/s² until it achieves a velocity of 25 m/s. It then travels with constant velocity for 60 seconds.  Determine the average speed of the car

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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.