1.

The semi - major axis of comet A is four times the semi - major axis of comet B. The ratio of orbital periods of comets A and B is​

Answer»

i HOPE its helpfull. EXPLANATION:Tαa 1.5 T2T 1 =( a 2A 1 ) 1.5 →T 1 =0.241×( 0.3871.524 ) 1.5 =1.9year



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