As for free falling bodies, why does falling time have nothing to do with mass In vacuum, two objects with the same volume but different mass. The one with larger mass bears more force. Why do they land at the same time as the one with smaller mass? Please talk about it in combination with the actual situation, The reason why it will fall is due to gravity, and the mass is related to gravity. How can the speed be the same? What's going on

As for free falling bodies, why does falling time have nothing to do with mass In vacuum, two objects with the same volume but different mass. The one with larger mass bears more force. Why do they land at the same time as the one with smaller mass? Please talk about it in combination with the actual situation, The reason why it will fall is due to gravity, and the mass is related to gravity. How can the speed be the same? What's going on

Falling is due to gravity, but because the acceleration of gravity is the same, they fall to the ground at the same time. Regardless of the mass, a = f / m, that is, a = mg / m, a = g, the acceleration of gravity is the same, and H = 1 / 2 * GT ^ 2, so it has nothing to do with mass. If you don't understand, you always think that heavy falling is fast, right