a ball best demonstrates its response to the gravitational force of earth when it\ncollides with another…

a ball best demonstrates its response to the gravitational force of earth when it\ncollides with another ball.\nmaintains a constant mass.\nrolls down a ramp.\nrests on a flat surface.

a ball best demonstrates its response to the gravitational force of earth when it\ncollides with another ball.\nmaintains a constant mass.\nrolls down a ramp.\nrests on a flat surface.

Answer

Brief Explanations:

  • When a ball collides with another ball, it demonstrates the response to contact force, not gravitational force.
  • Maintaining a constant mass is a property of the ball itself and has nothing to do with the response to gravitational force.
  • When a ball rolls down a ramp, the gravitational force component along the ramp causes its motion, which is a direct response to the gravitational force.
  • When a ball rests on a flat surface, the normal force from the surface counteracts the gravitational force, and there is no obvious motion response to show the effect of gravitational force in terms of causing motion.

Answer:

rolls down a ramp.