39 The escape valocity of a body on the surface of the earth

Last updated: 6/20/2023

39 The escape valocity of a body on the surface of the earth is 11 2 km sec If the earth s mass increases to twice its present value and radius of the earth becomes half then the escape velocity becomes year af 11 2 km sec fe year and 2041 344 Dd417 418 41 Y Gal 1 5 6 km sec 2 11 2 km sec 3 22 4 km sec 4 44 8 km sec