Respuesta :
Because cars and buildings are small in mass and so exert very low gravitational fore which is dominated by the large gravitational force of earth
Answer:
People are not affected by the gravitational force of cars and buildings because their masses are too small to exert a strong enough force for people to feel. The weak gravitational forces of cars and buildings are insignificant compared to the gravitational force of Earth.
Explanation:
EDGE 2020