Home
Class 12
PHYSICS
A balloon with mass m is descending down...

A balloon with mass `m` is descending down with an acceleration a `(where altg)` . How much mass should be removed from it so that it starts moving up with an acceleration a?

A

`(2ma)/(g+a)`

B

`(2ma)/(g-a)`

C

`(ma)/(g+a)`

D

`(ma)/(g-a)`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

A balloon with m is descending down with an acceleration a (where a < g). How much mass should be removed from it so that it starts moving up with an acceleration a ?

A balloon of mass m is descending down with an g/2 acceleration How much mass should be removed from it so that it starts moving up with same acceleration

A balloon of mass m is descending down with an acceleration How much mass should be g/2 removed from it so that it starts moving up with same acceleration?

A balloon carring some sand is moving down with a constant acceleration a_(0) . How much mass of sand should be removed, so that the balloon move up with same acceleration?

A balloon of mass m is rising up with an acceleration a.

A balloon of mass M and a fixed size starts coming down with an acceleration f(fltg). The ballast mass m to be dropped from the ballon to have it go up with an acceleration f. Assuming negligible air resistance is find the value of m

A balloon of mass M is descending at a constant acceleration alpha . When a mass m is released from the balloon it starts rising with the same acceleration alpha Assuming that its volume does not change what is the value of m. ?