Two objects of different masses falling freely near the surface of the Moon would:

उत्तर: (C) have the same velocity at any instant

• (A) चूक

  Wrong: free-fall acceleration is independent of mass.

• (B) चूक

  Wrong: inertia depends on mass, which does not change.

• (C) बरोबर

  Correct: with no air and equal acceleration, their velocities stay equal.

• (D) चूक

  Wrong: force (weight) is proportional to mass, so differs.