Recent content by BirchUK

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    Force required to move stationary vehicle?

    Some good advice again, much appreciated. Thanks guys, I'll get testing it then and see what I come up with. Regards, Steve.
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    Force required to move stationary vehicle?

    Yes, you have a good point...and I don't fancy wasting a box of pencils working all that out. You suggest that I pop out with a Newton meter and a bit of rope and pull a few cars so I have some figures for force required to pull certain weights. How would this then be applied to a formula so I...
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    Force required to move stationary vehicle?

    I have found a formula for 'Rolling Friction': F = f x W/R f= coefficient of ROLLING friction (which is 0.01-0.02 for rubber on concrete) W=weight of cylinder (car in this case) R= radius of cylinder PROBLEM: how does having four 'cylinders' effect this calculation? The equation as it stands...
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    Force required to move stationary vehicle?

    ###force required to move stationary vehicle??### I am undergoing a product development as part of my full time business. I have forgotten a lot of the Physics I learned back in my school days and have been having trouble getting help with this issue, so I hope someone here can help. The...
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