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1.If the distance between earth and the sun were half of its present value, then hou of days will be there in a year? Hint : use 72 x R3 i.e., Kepler's third law. |
| Answer» 1.If the distance between earth and the sun were half of its present value, then hou of days will be there in a year? Hint : use 72 x R3 i.e., Kepler's third law. | |