Environmental Sciences, asked by swamynarayana47623, 5 hours ago

Can you say what is mechanical energy ? Answer should be explainable. All the best​

Answers

Answered by ISTUDIESI
4

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.

Answered by MrUniqueBoi
7

⏺heya friend !

✔here's your answer :-

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➡MECHANICAL ENERGY :-

⚫it is the energy possessed by a body by virtue of its position and motion.

⚫its S.I. unit is joule(J).

⚫there are two kinds of mechanical energy :-

➡POTENTIAL ENERGY :-

⚫It is the energy possessed by a body by virtue of its changed position from a reference level.

⚫unit - its SI unit is joule(J).

⚫formulation- PE of a body of mass m at a height h from the surface of eath is, mgh. (g is earths acceleration due to gravity).

➡KINETIC ENERGY :-

⚫ it is the energy possessed by a body by virtue of its motion.

⚫unit - its unit is also Joule(J).

⚫formulation- KE of a body of mass m moving with speed v will be, (1/2)mv2.

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i hope it helps u !!!!☺

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