Total mechanical energy is the sum of an object's potential and kinetic energy. It represents the total energy that an object possesses due to its position and motion.
According to the law of conservation of energy, total mechanical energy is conserved in a closed system. This means that the total amount of mechanical energy remains constant, even as it is transferred between potential and kinetic forms.
Total mechanical energy can be calculated by adding the potential energy and kinetic energy of an object. The formula for total mechanical energy is: E = PE + KE, where E represents total mechanical energy, PE represents potential energy, and KE represents kinetic energy.
Total mechanical energy can be affected by factors such as an object's mass, height, and velocity. Changes in these variables can result in changes to an object's potential and kinetic energy, and therefore, its total mechanical energy.
Total mechanical energy is important because it helps us understand and analyze the behavior of objects in motion. It allows us to predict how objects will move and how much energy they will possess at different points in time. Additionally, the conservation of total mechanical energy is a fundamental principle in physics and is used in many real-world applications, such as in the design of roller coasters and other mechanical systems.
