Question

Why does an iron ball and feather fall at the same line in a vaccum ?​

Answer 1

Iron Ball and feather fall at same time in vacuum because the rate of falling body depends on air resistance. Higher the air resistance, less the speed of falling object and because iron ball has lower air resistance than feather, it falls faster but in vacuum, there is no air and no air means no air resistance which means the ball and feather are independent of air resistance thus they fall at same time.

Answer 2

Because there is no air resistance to slow down the feather

Step-by-step explanation:

In a vacuum, an iron ball and feather fall at the same speed and hit the ground at the same time because there is no air resistance to slow down the feather.

When objects fall through the air, they experience air resistance. Air resistance is a force that opposes the motion of an object through the air, and it depends on the size, shape, and speed of the object. Objects with larger surface areas, like feathers, experience more air resistance than objects with smaller surface areas, like iron balls.

However, in a vacuum, there is no air resistance to slow down the feather, so it falls at the same speed as the iron ball. This means that they both hit the ground at the same time.

This experiment helps us understand the concept of air resistance and its effect on falling objects. It also demonstrates the importance of controlling variables in scientific experiments to obtain accurate results.