Thread: Cold Radiation
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Old August 9th 15, 05:38 PM posted to uk.sci.weather
Alastair McDonald[_2_] Alastair McDonald[_2_] is offline
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Default Cold Radiation


"RedAcer" wrote in message
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On 08/08/15 12:26, Alastair wrote:
I learnt my Kinematics at University while studying for an
engineering degree, not from some smart alec teacher. Yours wasn't
Dawlish by an chance? OK the centrifugal force is not a force field
like gravity, magnetism, etc., but the centrifugal force can be
calculated, see your link which describe it
http://scienceworld.wolfram.com/phys...ugalForce.html . That
link is proof enough for me. Strange that one can get so many hits
for centrifugal force if it does not exist.


Nonsense. If you were in a seat on a roundabout facing inwards then you
would feel a force pressing into you back forcing you to move in a
circle.
Try this experiment. Take a short piece of sting with a weight on the
end and whirl it round in a vertical circle. As the weight is at the top
of the circle, let go. If there was a centrifugal force it should move
outwards. It doesnt though. It will move off horizontally at a tangent
to the circle.


That wasn't what happened when George W. Bush took Gordon Brown for a trip
in his golf buggy!