JEE Main Physics question
If is the acceleration due to gravity on the surface of earth, its value at a height equal to double the radius of earth is
Answer: (D)
Solution
. With : . The other options use incorrect height ratios. Hence .
If is the acceleration due to gravity on the surface of earth, its value at a height equal to double the radius of earth is
. With : . The other options use incorrect height ratios. Hence .