The discussion revolves around calculating the gravitational potential energy of an 18.5kg box being slid up a ramp that is 5.6m long and inclined at an angle of 33 degrees to the floor. Participants are exploring the relevant concepts and equations related to gravitational potential energy.
The discussion is ongoing, with participants guiding the original poster to consider the correct formula for gravitational potential energy and the importance of calculating the height from the ramp. Some guidance has been provided regarding the variables involved.
There is a mention of a previous answer given by the teacher, but the original poster expresses uncertainty about how to demonstrate their work. The relevance of the kinetic energy equation is also under scrutiny.
Well, you can type it into the reply box. If you need to use special math symbols or Greek letters, you can hit the big ∑ button on the reply box toolbar or use Latex.nicolehoskins said:Homework Statement
An 18.5kg box is slid up a 5.6m long ramp that makes an angle of 33 degrees with the floor. What is the gravitational potential energy of the box relative to the floor?
Homework Equations
Ek = 1/2mv2
The Attempt at a Solution
My teacher gave me an answer of 550J, but I'm not sure how to show my work
TSny said:Welcome to PF!
What determines the amount of gravitational potential energy of an object? You wrote an equation for kinetic energy, but that is not relevant here.