Frictionless Plane - Effect of Friction On Galilean Predictions

Effect of Friction On Galilean Predictions

Actual results from objects moving down inclined planes can be predicted very accurately by calculating the effect of friction upon the result predicted by Galileo. This is done with the simple formula F(fr)=μ(k/s)*F(n), where the force of friction is equal to the static or kinetic friction coefficient times the vertical normal force of the object against the plane. Unless in a vacuum, a (usually) small amount of potential energy is also lost to air drag.

Read more about this topic:  Frictionless Plane

Famous quotes containing the words effect of, effect, friction, galilean and/or predictions:

    The law before us, my lords, seems to be the effect of that practice of which it is intended likewise to be the cause, and to be dictated by the liquor of which it so effectually promotes the use; for surely it never before was conceived by any man entrusted with the administration of public affairs, to raise taxes by the destruction of the people.
    Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)

    The poem has a social effect of some kind whether or not the poet wills it to have. It has kinetic force, it sets in motion ... [ellipsis in source] elements in the reader that would otherwise be stagnant.
    Denise Levertov (b. 1923)

    We have got onto slippery ice where there is no friction and so in a certain sense the conditions are ideal, but also, just because of that, we are unable to walk. We want to walk so we need friction. Back to the rough ground!
    Ludwig Wittgenstein (1889–1951)

    The Galilean is not a favourite of mine. So far from owing him any thanks for his favour, I cannot avoid confessing that I owe a secret grudge to his carpentership.
    Percy Bysshe Shelley (1792–1822)

    The Brahmins say that in their books there are many predictions of times in which it will rain. But press those books as strongly as you can, you can not get out of them a drop of water. So you can not get out of all the books that contain the best precepts the smallest good deed.
    Leo Tolstoy (1828–1910)