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The weights of two objects one lying at the equator and the other at latitude 45^(@) on earth and 100 N each. If the angular velocity of rotation of earth increases such that the object at the equator becomes weightless (zero N), the weight of the object at latitude 45^(@) will be |
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Answer» 100 N `g_(phi)=g-(Romega_(1)^(2))/(2)` For weightlessness condition at the equation `omega_(1)=sqrt((g)/(R))` `g_(phi)=g-(R)/(2)=(g)/(2)` `W=mg_(phi)=(MG)/(2)=(100)/(2)=50N.` |
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