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Old September 30th 03, 08:13 PM
Richard Harrison
 
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Cecil, W5DXP wrote:
"On the moon, a stone would be just as hard to throw horizontally, but
it would be easier to lift."

The normal forces are different on the earth and moon. But, the physics
book statement follows from Newton: F= MA, and M is the same on earth or
moon.

Best regards, Richard Harrison, KB5WZI

 
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