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How is gravitational potential energy measured?
Gravitational potential energy is typically measured in joules (J) or foot-pounds (ft-lb). It is calculated using the formula: GPE = mass × gravitational acceleration × height. The height from a reference point to the object is crucial in determining the gravitational potential energy of the object.
What units are used for gravitational potential energy?
Gravitational potential energy is typically measured in joules (J) in the International System of Units (SI).
Why is potential energy called gravitational potential energy?
Potential energy and gravitational potential energy are different from each other ."Potential energy is the ability of a body to do work." Anddue_to_its_height.%22">"Gravitational potential energy is the ability of a body to do work due to its height."Gravitational potential energy is a type of potential energy.
Why gravitational potential at earth surface is zero?
The gravitational potential at Earth's surface is considered to be zero as it is the reference point from which gravitational potential energy is measured. Any object at Earth's surface has the potential to fall due to gravity, and this potential energy is typically defined as zero at Earth's surface for convenience in calculations.
Can an objects mechanical energy be equal to its gravitational potential energy?
Yes. Mechanical energy is the sum of potential energy and kinetic energy; this includes gravitational potential energy.
