what will be the acceleration due to gravity at a planet whose mass is 8 times the mass of the earth and whose radius is twice that of Earth 10 M per second square
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Ans:20m/s square
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нєу тнєяє ιѕ αиѕωєя !!!
ι нσρє уσυ нєℓρ !!
let Mass of the earth be m and radius be r
g = GM/r2=10m/s2
g on other planet when mass is 8 times and radius 2 times = G*8M/(2r)2 = 8GM/4r2 = 2*10m/s2 = 20m/s2
яєgαя∂ѕ уσυ.......
ι нσρє уσυ нєℓρ !!
let Mass of the earth be m and radius be r
g = GM/r2=10m/s2
g on other planet when mass is 8 times and radius 2 times = G*8M/(2r)2 = 8GM/4r2 = 2*10m/s2 = 20m/s2
яєgαя∂ѕ уσυ.......
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