Question

ge and gp denote the acceleration due to gravity on the surface of earth and another planet
whose mass and radius are twice that of the earth then gp=​

Answer 1

Answer:

the correct answer will be

4 X ge

Answer 2

Answer:ge =GM/R2

THEY GAVE THE PLANET IS TWICE IN MASS AND RADIUS. SO 2M AND 2R

SO, Gp=2GM/(2RSQUARE )

SO, GP=2GM/4R SQUARE

SO, GP =GM/2 R SQUARE

SO Ge=2 TWICE OF Gp

Explanation: