A balloon with mass m is descending acceleration a where a g

Last updated: 6/14/2023

A balloon with mass m is descending acceleration a where a g How much mass should be removed from it so that it starts moving up with an acceleration a Assume that it s volum does not change m Fa ma Fax m am g 4m 2 ma 3 2 2ma g a 2 2ma g a ma g a an 4 g a