let period of revolutionof planet at distance R froma star be T prove that if it was a distance of 2R from star its period of revolutin will br √8T
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we know that:.
T² is directly proportional to the R³
T²/T'²=R³/R'³
T²/(√8T)²=(R/R')³
1/8=(R/R')³
(R'/R)³=8
R'/R=2
R'=2R
____________proved _____________________
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T² is directly proportional to the R³
T²/T'²=R³/R'³
T²/(√8T)²=(R/R')³
1/8=(R/R')³
(R'/R)³=8
R'/R=2
R'=2R
____________proved _____________________
please mark me brainliest
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