Discounting any friction with the air, they would both hit the ground at the same time.
Kinetic energy is moving energy
Paper has a larger surface area relative to its weight compared to the marble, which causes air resistance to have a greater effect, slowing down its fall. The marble has a smaller surface area relative to its weight, so air resistance has less influence on its speed of descent.
green marble is not fit for home because you can't find small thinks if it dropped on the floor.
I suppose it could be marble.
I would have gravitational potential energy, which is energy due to height.
Approximately 8"1'
All objects dropped from the same height will hit the ground at the same time, regardless of their mass or shape, as long as air resistance is negligible. Thus, the marble, textbook, and flaming stick will hit the ground simultaneously.
I'm pretty sure a marble has less mass
Without air resistance? All three will hit the ground at the same time.
Velocity final = vi + at = 49 m/s displacement = vi * t + ½2at² = 122.5 m vi = 0 a ≈ 9.8 t = 5
Depends on the density of the marble, as well as its weight. And on the dryness and sizes of the sand particles. Try out a few experiments.
Neither ... they would fall together.