Taking that earth revolving round the earth in circular orbitsof radius 15xx10^(10^(m)) with a time period of 1 year . The time taken by another planet which is at a distance of 50xx10^(10m) to revolve round the sun in circulation orbit once will be

Taking that earth revolving round the earth in circular orbitsof radiu

1.	Taking that earth revolving round the earth in circular orbitsof radius 15xx10^(10^(m)) with a time period of 1 year . The time taken by another planet which is at a distance of 50xx10^(10m) to revolve round the sun in circulation orbit once will be
Answer» 216 years 144 years 72 years 36 years Answer :A