Wheelbarrow Force Analysis


by camino
Tags: analysis, force, wheelbarrow
camino
camino is offline
#1
Oct29-09, 06:59 PM
P: 42
1. The problem statement, all variables and given/known data

Where is the best place to arrange most of the logs in a wheelbarrow so that it minimizes the amount of force on the backbone of the person transporting the load?

2. Relevant equations

Moment = Fd or r x F

E.O.E:
Sum of Fx = 0, Sum of Fy = 0, Sum of Fz = 0.
Sum of Mx = 0, Sum of My = 0, Sum of Mz = 0.

3. The attempt at a solution

This is basically just a force analysis problem with no weight or dimensions given. Any help would be appreciated.
Phys.Org News Partner Science news on Phys.org
Better thermal-imaging lens from waste sulfur
Hackathon team's GoogolPlex gives Siri extra powers
Bright points in Sun's atmosphere mark patterns deep in its interior
tiny-tim
tiny-tim is offline
#2
Oct30-09, 04:45 AM
Sci Advisor
HW Helper
Thanks
tiny-tim's Avatar
P: 26,167
Hi camino!

The force on the backbone is just the extra force on the feet.
So what will that be related to?


Register to reply

Related Discussions
Calculate the force exerted on the handle of a wheelbarrow Introductory Physics Homework 1
What is the maximum mass of rocks one can lift using a wheelbarrow PLEASE HELP!!! Advanced Physics Homework 6
Wheelbarrow and load advantage (i think) Introductory Physics Homework 1
A Spring + Two Masses [Force Analysis and Energy Analysis giving different answers] Introductory Physics Homework 7