Calculating Cat Power: How to Find Horsepower Output

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Homework Help Overview

The problem involves calculating the average power output of a cat leaping onto a table, specifically focusing on the conversion of energy into horsepower. The subject area includes concepts of energy, power, and gravitational potential energy.

Discussion Character

  • Exploratory, Conceptual clarification, Mathematical reasoning

Approaches and Questions Raised

  • Participants discuss the energy involved in the cat's leap and question the relevant equations, particularly for gravitational potential energy. Some express uncertainty about how to begin the calculations.

Discussion Status

Some participants have made progress by calculating the potential energy and power output, while others are still exploring the foundational concepts and equations necessary for the problem. There is a mix of attempts and clarifications being shared.

Contextual Notes

Participants have noted uncertainties regarding the equations used and the definitions of terms related to energy and power. There is an emphasis on understanding the relationships between force, energy, and power in the context of the problem.

freak_boy186
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Homework Statement


A 4.50 cat leaps from the floor to the top of a 97.0-cm-high table. If the cat pushes against the floor for 0.230 to accomplish this feat, what was her average power output during the pushoff period? Answer in terms of horsepower.


Homework Equations


W = Fdx
F = ma


The Attempt at a Solution


I'm not even sure where to start
 
Last edited:
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How much energy did the push give the cat? Do you know the equation for gravitational potential energy?
 
No, I"m not sure what the equation for gravitational potential energy is...
 
nevermind! I figured it out!

P.E. = 9.8(4.5)(.97) = 42.777J

42.777/.23 = 185.987W

& 746W = 1hp

185.987/746 = .249hp
 

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