g=GM/R^2
g`=GM/(R+0.5R)^2=GM/(1.5R)^2=GM/2.25R^2
составим пропорцию:
GM/R^2=9,8
GM/2.25R^2=g`
g`=9.8*GMR^2/2.25R^2GM
g`=9.8/2.25=4.36(м/с^2)
g=GM/R^2
g`=GM/(R+0.5R)^2=GM/(1.5R)^2=GM/2.25R^2
составим пропорцию:
GM/R^2=9,8
GM/2.25R^2=g`
g`=9.8*GMR^2/2.25R^2GM
g`=9.8/2.25=4.36(м/с^2)