question_answer 36)

                  If the mass of sun where ten times smaller and gravitational constant G were ten times larger in magnitudes.                 (a) walking on ground would became more difficult.                       (b)the acceleration due to gravity on earth will not change.                 (c) raindrops will fall much faster.                             (d) airplanes will have to travel much faster.

Answer:

                  (a, c, d) Gravitational force will increase.