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Old 12th November 2014, 07:55 PM
neilL neilL is online now
Senior Member
Join Date: Mar 2010
Member of: NOFTC CRPC
Location: Oxford
Posts: 576

Well, it is such a shame to see all the talk of gravity and such but that all means you have to define where along the trajectory you measure the velocity as at the highest point it has no weight but mass is constant :-)

Energy in Joules end of.

hahahaha I must start asking for a Newton of spuds
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