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My friend said that two horses pull the Magdeburg hemispheres with same force is as same as a horse pulls the Magdeburg hemispheres which is tell on a tree(I may forget the details about the assumption)
Why?
Another Q. about action and reaction
i don't know why the reading isn't 2Mg,but is Mg
Assume the strings are light and the pulley is smooth.
Why?
Another Q. about action and reaction
i don't know why the reading isn't 2Mg,but is Mg
Assume the strings are light and the pulley is smooth.