Physics, 17.10.2021 16:30 krally0399
Un satellite m=1800kg se se deplace vers la ligne selon la ligne qui passe par leurs centres de gravite. On appelle a la distance entre le Centre de gravite de la Terre et celui du satellite et D la distance entre la Terre et la lune on Donne D=3,84*10^{5} 1) Donner l'expression de l'intensite commune de l'attraction universselle exerce entre le Terre et le satellite puis celle exerce entre la lune et le satellite
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Physics, 22.06.2019 00:40
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
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Which feature of a heating curve indicates a change ofn state
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The necleus of an atom is made up of what subatomic particles?
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If you let go of the notebook after lifting it, will it move? how?
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Un satellite m=1800kg se se deplace vers la ligne selon la ligne qui passe par leurs centres de grav...
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