A ballon has 2 g of air . A small hole ...

A ballon has 2 g of air . A small hole is pierced into it . The air comes out with relative velocity 4 m/s . If the balloon shrinks completely in `2.5` s , the average force acting on the balloon is

0.008 N

0.0032 N

8 N

3.2 N

Text Solution

Verified by Experts

Topper's Solved these Questions

LAWS OF MOTION
AAKASH INSTITUTE|Exercise Assignment (SECTION-B)|44 Videos
LAWS OF MOTION
AAKASH INSTITUTE|Exercise Assignment (SECTION-C)|63 Videos
LAWS OF MOTION
AAKASH INSTITUTE|Exercise EXERCISE|70 Videos
KINETIC THEORY
AAKASH INSTITUTE|Exercise EXERCISE (ASSIGNMENT) SECTION - D Assertion - Reason Type Questions|10 Videos
MAGNETISM AND MATTER
AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION D)|26 Videos

Similar Questions

Explore conceptually related problems

A balloon has 5 g of air. A small hole is pierced into it. The air escapes at a uniform rate with a velocity of 4 cm/s. If the balloon shrinks completely in 2.5 s, then the average force acting on the balloon is

A balloon has 8g of air A small hole is pierced into it The air escapes at a unifrom rate of 7m//s If the ballon shrinks in 5.6 s then the average force acting on the ballon is.

A ballon has a mass of 5 g in air. The air escapes from the ballon at a uniform rate with a velocity of 5 cms^(-1) . If the ballon shrinks completely in 2.5 s, find the average foce acting on the ballon

A balloon has a mass of 10 gram in air. The air escapes from the balloon at a unifrom rate with a velocity of 5 cm //s and the balloon shrinks completely in 2.5 s . Calculate the average force acting on the balloon.

A hydrogen gas filled ballon having a mass of 25 g is released up in air . As the ballon descends , the gas starts leking from it with a unifrom velocity of 12 cm//s and as a result the balloon shrinks completely in 5 s . Find the average force acting on the ballon .

A balloon of mass 2 kg is rising up with an acceleration of 4 m/s^2 . The upward force acting on the balloon is (g = 10 ms^-2)

A body is dropped from a balloon moving up with a velocity of 4 m//s , when the balloon is at a height of 120 m from the ground. The height of the body after 5 s from the ground is:

. If the velocity of a particle is (10 + 2 t 2) m/s , then the average acceleration of the particle between 2s and 5s is

AAKASH INSTITUTE-LAWS OF MOTION-Assignment (SECTION-A)

A diwali rocket is ejecting 0.05kg of gases per second at a velocity o...
Text Solution
|
A rocket of mass 5700 kg ejects mass at a constant rate of 15 kg/s w...
Text Solution
|
A ballon has 2 g of air . A small hole is pierced into it . The air c...
Text Solution
|
A surface is hit elastically and normally by n bals per unit time, all...
Text Solution
|
A particle of mass m strikes a wall with speed v at an angle 30^(@) wi...
Text Solution
|
A body of mass 1 kg initially at rest, explodes and breaks into three ...
Text Solution
|
A 6 kg bomb at rest explodes into three equal pieces P, Q and R. If P ...
Text Solution
|
A particle of mass 2m moving with velocity v strikes a stationary par...
Text Solution
|
Which of the following is a self adjusting force ?
Text Solution
|
Maximum force of friction is called
Text Solution
|
The limiting force of friction betwwen two bodies in contact independe...
Text Solution
|
Why is it difficult to move a bike with its brakes on ?
Text Solution
|
Which is a suitable method to decrease friction
Text Solution
|
A cubical block rests on a plane of mu= sqrt(3) . The angle through wh...
Text Solution
|
A block of mass 1 kg is projected from the lowest point up along the i...
Text Solution
|
A child weighing 25 kg slides down a rope hanging from a branch of a t...
Text Solution
|
An object of mass 1 kg moving on a horizontal surface with initial ve...
Text Solution
|
A heavy box is slid across a rough floor with an initial speed of 4 m/...
Text Solution
|
If a block moving up an inclined plane at 30^(@) with a velocity of 5 ...
Text Solution
|
A chain is lying on a rough table with a fraction 1/n of its length ha...
Text Solution
|