Physics The escape velocity form the earth surface in km S-1 is____________________? Options:A. 4.2 km S-1B. 7.5 km S-1C. 9.5 km S-1D. 1.1 km S-1View AnswerD. 1.1 km S-1 Continue Reading Previous: appearance of colour in thin films is due to ____________________?Next: The highest value of escape velocity in solar system is planet____________________?