If constant horizontal forces are exerted over the same distance on the cannon and on the marble after the launch, which object would require a force with a greater magnitude to completely stop it

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?