Gravitational Potential Energy on an Incline

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SUMMARY

The formula for Gravitational Potential Energy (GPE) is U = mgh, where U represents potential energy, m is mass, g is the acceleration due to gravity, and h is the height above a reference point. When an object is on an incline, the height (h) must be measured vertically from the reference point, not along the incline. Therefore, the formula remains U = mgh, but h must be calculated as the vertical height corresponding to the incline angle, such as h = d * sin(θ), where d is the distance along the incline and θ is the angle of the incline.

PREREQUISITES
  • Understanding of the formula for Gravitational Potential Energy (U = mgh)
  • Basic knowledge of trigonometry, specifically sine function
  • Familiarity with concepts of mass and gravitational acceleration
  • Knowledge of inclined planes in physics
NEXT STEPS
  • Study the relationship between height and incline angle using trigonometric functions
  • Learn about energy conservation principles in physics
  • Explore examples of Gravitational Potential Energy calculations on inclines
  • Investigate the effects of different angles on potential energy in practical scenarios
USEFUL FOR

Students of physics, educators teaching mechanics, and anyone interested in understanding the principles of energy on inclined surfaces.

Travis Enigma
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Homework Statement
What is the Gravitational Potential Energy on an Incline? Is it still mgh?
Relevant Equations
U=mgh
Hi,

When regarding Gravitational Potential Energy, I know the formula is U=mgh. However, when the object is on an incline (say at an angle of 52 degrees) would it still be mgh or something else? (This isn't homework I simply was just curious).
 
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Travis Enigma said:
Homework Statement:: What is the Gravitational Potential Energy on an Incline? Is it still mgh?
Relevant Equations:: U=mgh

Hi,

When regarding Gravitational Potential Energy, I know the formula is U=mgh. However, when the object is on an incline (say at an angle of 52 degrees) would it still be mgh or something else? (This isn't homework I simply was just curious).
Well, whar do the letters m, g, h mean?
 
  • Like
Likes   Reactions: Delta2

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