A student creates an experiment in which a rnarble rolls down a ruler and into a piece of construction paper. (see picture).The construction paper moves 5 cm.
Which of the following changes to the initial conditions of the experiment would
be most likely to result in the construction paper moving the greatest distance?

i'm just gonna leave this comment here, so i can get a challange done-

explanation:

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

a 2,000 calorie based diet.

there are no contact forces mentioned on the list of choices that you've provided.