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Potential Energy Formula:
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The potential energy formula calculates the energy stored in an object due to its position in a gravitational field. It is a fundamental concept in physics that helps determine the energy an object possesses when elevated above a reference point.
The calculator uses the potential energy formula:
Where:
Explanation: The formula multiplies the mass of the object by the gravitational acceleration and the height to calculate the stored energy.
Details: Calculating potential energy is essential for understanding energy conservation, mechanical systems, and various engineering applications. It helps in designing structures, analyzing motion, and solving physics problems.
Tips: Enter mass in kilograms, gravitational acceleration in m/s² (Earth's gravity is 9.81 m/s²), and height in meters. All values must be positive numbers.
Q1: What is the standard value for gravitational acceleration?
A: On Earth, the standard gravitational acceleration is approximately 9.81 m/s², though it varies slightly depending on location.
Q2: Can this formula be used on other planets?
A: Yes, but you need to use the specific gravitational acceleration value for that planet instead of Earth's 9.81 m/s².
Q3: What are the units for potential energy?
A: Potential energy is measured in joules (J) in the International System of Units (SI).
Q4: Does potential energy depend on the path taken?
A: No, gravitational potential energy depends only on the vertical height difference, not on the path taken to reach that height.
Q5: How is potential energy related to kinetic energy?
A: Potential energy can be converted to kinetic energy and vice versa, following the principle of conservation of mechanical energy.