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Anton [14]
3 years ago
8

Which equation represents the total energy of a system?

Physics
1 answer:
aev [14]3 years ago
8 0

C) Total Energy = Potential Energy + Kinetic Energy

Explanation:

The total energy of a system (also called mechanical energy) is given by:

E=PE+KE

where

PE is the potential energy

KE is the kinetic energy

The two types of energy have a different origin:

  • Potential energy (PE) is the energy possessed by an object due to its position. It is commonly in the form of gravitational potential energy, which is the energy due to the position of the object in the gravitational field, defined as:

PE=mgh

where m is the mass of the system, g the acceleration of gravity, h the heigth of the object relative to the ground

  • Kinetic energy (KE), which is the energy possessed by an object due to its motion. It is calculated as

K=\frac{1}{2}mv^2

where m is the mass of the system and v is its speed.

Learn more about kinetic and potential energy:

brainly.com/question/6536722

brainly.com/question/1198647

brainly.com/question/10770261

#LearnwithBrainly

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2 years ago
Two children, Ahmed and Jacques, ride on a merry-go-round. Ahmed is at a greater distance from the axis of rotation than Jacques
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Answer:

A. Ahmed has a greater tangential speed than Jacques.

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Data

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