help@askiitians.com

1800-150-456-789

Mechanics> W,E P...

question mark

what is the potential energy of a balloon filled with H2 at a height H from the ground..(mass= M),,is it MgH or something else..??...plz explain

Tapasranjan Das , 14 Years ago

Grade 12

1 Answers

Badiuddin askIITians.ismu Expert

Last Activity: 14 Years ago

Dear Tapsranjan

yes gravitanional potential energy of the system at a hight H will be mgH

Please feel free to post as many doubts on our discussion forum as you can.
If you find any question Difficult to understand - post it here and we will get you
the answer and detailed solution very quickly.

We are all IITians and here to help you in your IIT JEE preparation.

All the best.

Regards,
Askiitians Experts
Badiuddin

Provide a better Answer & Earn Cool Goodies

Enter text here...

LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

Full Live Access

Study Material

Live Doubts Solving

Daily Class Assignments

Ask a Doubt

Get your questions answered by the expert for free

Enter text here...

question mark

A metal strip clamped at one end vibrates with a frequency of 20 Hz and amplitude of 5 mmat the free end, where a small mass of 2 g is positioned. determine(i) The velocity of the end when passing through the zero position(ii) The acceleration at maximum displacement(iii) The maximum kinetic energy of the mass

Mechanics

2 Answer Available

Last Activity: 2 Year ago(s)

question mark

An object of mass m = 0.25 kg oscillates in a fluid at the end of a vertical spring of springconstant kH = 85 N/m, see Fig.1. The effect of the fluid resistance is governed by thedamping constant b = 0.07kg/s.(i) Find the period of the damped oscillation.(ii) By what percentage does the amplitude of the oscillation decrease in each cycle?

Mechanics

1 Answer Available

Last Activity: 2 Year ago(s)

question mark

If a=x² find the displacement at t =3sec if body velocity at t= 0 sec is 0

Mechanics

1 Answer Available

Last Activity: 2 Year ago(s)

question mark

A particle is traveling in a circle of radius R =2.5m and with an angular velocity of 10 rad/s. What is the centripetal acceleration of the particle? The particle begins to slow down with an angular acceleration of -1 rad/s2. After 5 seconds, what is the centripetal acceleration and the tangential acceleration fo the particle?

Mechanics

1 Answer Available

Last Activity: 2 Year ago(s)

question mark

If the acceleration of block A is 5 m/s^2Find the acceleration of block B

Mechanics

1 Answer Available

Last Activity: 2 Year ago(s)

View all Questions