On Oct 19, 2005, at 10:48 PM, rakesh_chandel@LNTENC.COM wrote:
> take a example of earth consider only revolution
> in half cycle
> the change of momentum is 2mv
> but still the kinetic energy is same .5mv^2
You're talking about angular momentum--in which there is no change.
>
Christopher Wright P.E. |"They couldn't hit an elephant at
<a href="/group/PipingDesign/post?postID=2lQTRk82qwPqJYS_Q_grhmFGteiVBnIxOCFd1UVag-83cYPZCZgqtRXg2aem_qEtxnpfsntsEK38Rcl8HQ">chrisw@skypoint.com</a> | this distance" (last words of Gen.
.......................................| John Sedgwick, Spotsylvania1864)
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