The velocity of a particle which moves along the s axis is given by v = 5 -4.5t + 4t3/2, where t is in seconds and v is in meters per second. The particle is at the position s0 = 8 m when t = 0. Evaluate the position, s when t = 8.7 s. Round off only on the final answer expressed in 3 decimal places. Indicate units.

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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.