This seems like it could have many possible answers. The most obvious is that A has a different shape or weight to B, and so is less affected by air resistance. Reading the problem literally it could just also be that A was dropped substantially before B.
This seems like it could have many possible answers. The most obvious is that A has a different shape or weight to B, and so is less affected by air resistance. Reading the problem literally it could just also be that A was dropped substantially before B.
No, they are equal.
No. At the same time.