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A SATELLITE OF MASS MS ORBITS THE EARTH (WITH MASS ME AND RADIUS RE )WITH A VELOCITY V AND AN ALTITUDE H.THE GRAVITATIONAL FORCE FG AND THE CENTRIPETAL FORCE FC ARE GIVEN BY: FG=G MS.ME/(RE+ h)2 FC=MS.V2/RE H' G=CONSTANT FIND AN EQUATION FOR THE KINETIC ENERGY E kin (h)OF A SATELLITE WITH AN ALTITUDE H. BASED ON THE KINETIC ENERGY HOW MUCH LIQUID HYDROGEN (ENERGY DENSITY:10POWER6 J/LITRE ) IS AT LEAST NEEDED TO BRING A SMALL 1 KG SATELLITE IN AN ORBIT OF 400KM.(USE LITERATURE TO FIND ME,RE,G.) |
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Answer» A satellite of mass Ms ORBITS the earth (with mass me) and RADIUS Re with a velocity V and an altitude H . The gravity Fg and the CENTRIPETAL FORCE FC are given by. Fg=G Ms.Me/(Re+H)^2,Fc=Ms. v^2/Re+h. , G=constExplanation:pls mark it BRAINLIEST |
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