How Is Energy Dissipated by Friction Calculated in Physics Problems?

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Energy dissipated by friction can be calculated using the law of conservation of energy, which relates the initial kinetic energy and potential energy to the work done against friction. The equation sqrt(v^2 + 2gh) is relevant for determining the total mechanical energy before the block stops. However, the problem lacks essential information, such as the specific values or relationships between the variables m (mass), v (velocity), and h (height). Without these details, a complete solution cannot be derived. Accurate calculations require all necessary constants and variables to be defined.
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Homework Statement


Find the amount of energy E dissipated by friction by the time the block stops.
Express your answer in terms of some or all the variables m, v, and h and any appropriate constants.



Homework Equations



sqrt(v^2 + 2gh)

The Attempt at a Solution




I know it involves the equation for the law of conservation of energy, and the above equation, but the other constants I have not figured out.
 
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The question is incomplete. Essential information is missing
 
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