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Results tagged with work
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user 382250
The product of the force on an object and the displacement the object undergoes along the direction of the force.
0
votes
Derivation of the gravitation potential energy and gravitation potential
It would seem natural to start at zero distance between the objects and going from there to $r$. In most cases, as in yours, the objects are treated as point masses and the distance $r$ is measured to …
- 267
1
vote
Accepted
Work done by friction on an incline surface of random geometry
The work done by friction will be constant given that the gravitational acceleration is constant for the height given. … If, on a horizontal line, the coefficient of friction and normal reaction is maintained constant, the the work done by friction will appear to be dependent on displacement. …
- 267
1
vote
Accepted
Work-Energy Theorem on a spring with mass
Without dissipation, we can apply now the Work-Energy theorem. … Also, the normal force from the wall is opposite to compression (also extension), the work done by it is negative and is stored as the potential energy. I hope my answer would help you. …
- 267