In August 2017, the Government of India decided to launch a new scheme named “AGEY”. This new scheme is a part of the Deen Dayal Antyodaya Yojna– National Rural Livelihood Mission (DAY-NRLM). What does ‘E’ stand for in ‘AGEY’?
If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is twice as that of earth is _________________.