Solving the Problem: Work, Power & Friction

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Homework Help Overview

The discussion revolves around a physics problem involving work, power, and friction, specifically focusing on a scenario where a force moves an object along a rough surface. The original poster is attempting to calculate the work done, the power developed, and the force of friction acting on the object.

Discussion Character

  • Exploratory, Problem interpretation, Assumption checking

Approaches and Questions Raised

  • The original poster has attempted to apply formulas related to force and distance but is struggling to find the correct distance to use in their calculations. Some participants are asking for clarification on the methods used and encouraging the poster to share more details about their approach.

Discussion Status

The discussion is ongoing, with participants providing guidance and prompting the original poster to clarify their thought process. There is an emphasis on understanding the relationship between the given values and the calculations needed, particularly regarding the constant speed of the object.

Contextual Notes

The original poster has mentioned trying various formulas but has not yet successfully applied them due to uncertainty about the distance traveled in the given time frame. The problem's context includes specific values for force, mass, and speed, which are critical for the calculations.

soulja101
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I can't get this question. I've tried everyway i could think but i still can't get it.

A force of 5.0N moves a 6.0kg object along a rough floor at 2.5m/s

11. How much work is done in 25s by the force.
12.what power is being developed.
13. what force of friction is acting on the object(magnitude only).
 
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What have you tried? Pick your best way. Let us see it.
 
I ve tried these formulas force*distance and m*g*h* they still don't work
 
You are on the right track with Force * distance. More details would be nice. What, exactly, did you use for Force and distance? How did you get it?
 
wat i used

i used 5.0N as the force and i got stuck there because i couldn't find the distance.
 
Your problem says that the speed is a constant 2.5 m/s. And then it asks how much work is done in 25 s...
 

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