Why Do Some Objects Like Feathers Fall Slower Than Marbles

It is of course the force of gravity that causes objects to fall.

Why do some objects like feathers fall slower than marbles.

When you tie two objects 1 and 2 with charges q 1 q 2 and m 1 m 2 the combined object will fall at a rate q 1 q 2 m 1 m 2. The principle of free fall holds true when objects face no air resistance in that case the ratio of force. You may wonder then why feathers float gently in the breeze instead of falling to the ground quickly like a brick does. The air resistance on a moving obj.

By applying the kinematics developed so far to falling objects we can examine some interesting situations and learn much about gravity in the process. Do objects float better in salt water than in fresh water. Gravity is a major player in the study of physical science. So why do some objects fall faster than others.

Assuming q 1 m 1 q 2 m 2 or object 2 falls faster than object one the combined object will fall at an intermediate rate this can be shown easily. For example we can estimate the depth of a vertical mine shaft by dropping a rock into it and listening for the rock to hit the bottom. In a previous unit it was stated that all objects regardless of their mass free fall with the same acceleration 9 8 m s s this particular acceleration value is so important in physics that it has its own peculiar name the acceleration of gravity and its own peculiar symbol g but why do all objects free fall at the same rate of acceleration regardless of their mass. In order to see the true nature of gravity effecting the feathers you need to remove all the air in the room.

Yes your understanding about free fall is correct however there is one important factor that you seem to have missed. A feather reaches terminal velocity a lot faster than say a cannon ball. Physical science why do some objects fall faster than others. Air resistance on earth we have plenty of air to breathe.

This air causes friction with objects as they fall through it called air resistance which can. So why do feathers usually fall slowly. Terminal velocity is defined to be the velocity of a falling object when it s weight is completely balanced by the upward air resistance. Falling objects form an interesting class of motion problems.

Well it s because the air offers much greater resistance to the falling motion of the feather than it does to the brick. Though some objects like feathers seem to fall slower because of air resistance.