Question

25. A feather and a coin released
simultaneously from the same height do not
reach the ground at the same time because of
1. resistance of the air
2. force of gravity
3.force of gravitation
4. difference in mass
​

Answer 1

1. resistance of force.

this is because the air resistance (dissipative force) act greater on feather than coin

if air resistance is removed then both( Stone and feather) will fall at same rate

Answer 2

Answer:

1 resistance offered by air

Explanation:

this happens due to differential resistance. offered by medium to the object.

The resistance offered to. the feather. is. more than that. of. stone.

if. the medium. (air) is removed then both. the objects will reach. the. ground. at same time.as no resistance will be offered.