Max Speed for 5142857 N Weight: Calculate Here

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Homework Help Overview

The discussion revolves around calculating the maximum weight that can be moved at constant speed and determining the maximum speed for a given weight of 5142857 N. The subject area includes concepts of power, force, and motion.

Discussion Character

  • Exploratory, Mathematical reasoning, Problem interpretation

Approaches and Questions Raised

  • Participants explore the relationship between power, force, and velocity, questioning the application of the formula power = F / v. There is discussion about the conversion of horsepower to watts and the implications of using different values for force.

Discussion Status

Some participants have offered alternative formulations of the power equation, while others reflect on their calculations and seek clarification on their approach. The conversation indicates a productive exploration of the problem without reaching a definitive conclusion.

Contextual Notes

Participants are working under the constraints of homework guidelines, which may limit the information they can use or the methods they can apply. There is an emphasis on understanding the relationships between the variables involved.

Sneakatone
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a) what is the maximum weight they can move at constant speed?
I used 0.42xmg = 6000 x 360
mg = 5142857 N

b)what is the maximum speed with which they can move this weight?
im thinking power = F / v is used but I keep getting a large number also I've converted hp to watts.
 

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Sneakatone said:
a) what is the maximum weight they can move at constant speed?
I used 0.42xmg = 6000 x 360
mg = 5142857 N
Right.

b)what is the maximum speed with which they can move this weight?
im thinking power = F / v is used but I keep getting a large number also I've converted hp to watts.[/QUOTE]

I would change that formula around slightly ...
 
power/F=v
 
Sneakatone said:
power/F=v

Big improvement! :smile:
 
I see now I was doing 208 watts / 5142857 N
but i was 208/360 N.
Thank you!
 

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