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ch4aika [34]
2 years ago
8

What is the mechanical energy

Mathematics
1 answer:
Sergeu [11.5K]2 years ago
6 0

Answer:

In physical sciences, mechanical energy is the sum of potential energy and kinetic energy. It is the macroscopic energy associated with a system. The principle of conservation of mechanical energy states that if an isolated system is subject only to conservative forces, then the mechanical energy is constant.

hope it helps ;)

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Answer:

1. x = ±9

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Step-by-step explanation:

According to the questions,

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