Use Coupon: CART20 and get 20% off on all online Study Material

Total Price: R

There are no items in this cart.
Continue Shopping
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

  • Complete Physics Course - Class 11
  • OFFERED PRICE: R 2,800
  • View Details
Get extra R 700 off


The amplitude of a damped osscilator is become half on one minute.The amplitude after 3 minute will be 1/X times the original where X is

6 years ago


Answers : (1)


Dear Pallavi

Equation of under damped vibration is given as

y=Ye-ξωnt sin(wdt +Φ )

where is a amplitude at perticular time

at t=1 sec

Y/2 =Ye-ξωn

or 1/2 =e-ξωnt

now at t= 3 sec




 so X=8 answer

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  & AIEEE preparation.

 All the best.
Askiitians Experts

6 years ago

Post Your Answer

Other Related Questions on Mechanics

Please solve the attached questions with steps. Thanks in advance. Can you please guide me how to solve projectile motion problems and circular motion problem accurately
First of all the answer to the above question is option d and not option c as stated by komali. -.-‘ Now, For projectile motion problems Always resolve motion in two directions , x and y...
Manas Shukla 4 days ago
the answer is 50m/s and it is surely correct no need to worry about it and proceed please and steps are as follows
komali 5 days ago
Is angular acceleration about any point on a rotating rigid body same? If so what is the value of it for a rod of length with a force of M*g acting on the centre and M*g/2 acting on one end...
net moment = I * a where a is the angular accln. Therefore, moment about centre = Mg*l/2 = Ml^2/12 * a Get the value of a Hence.
Vikas TU one month ago
You dint get my question.. Think about the first part of my question.. If the answer is yes then there is a confusion for me..
Guru Prasath one month ago
A spring of force constant k is cut into 2 pieces such that one piece is double the length of the other. Then the longer piece will have force constant1)2/3k 2)3/2k 3)3k 4)6k
I think the answer is 2/3 k according to Young’s Modulous. If correct please approve my answer otherwise let me know.
Mudit 4 days ago
what is meant by electrostatic force?give example for electrostatic force
Hii It’s the force exerted by two static charged particles containing non zero charges. Example ,Paper strips attracted by a charged CD
Sourabh Singh 9 months ago
If the two charges have the same sign, the electrostatic force between them is repulsive; if they have different sign, the force between them is attractive. An electric field is a vector...
Prabhakar ch 9 months ago
Electro static is the phenomenon arise from the forces that electric charges exert on each other.or it is an electric field that associates to each point in the coloumb force.
N JYOTHEESWAR 9 months ago
Can someone help with Q16 that`s in the attachment. Thank you.
The correct answer for this question is 3C/4. For solving these types of questions, mark the capacitor plates having same voltages and then simplify the circuit diagram by connecting the...
Raman Mishra one month ago
@ ashmeet as in this circuit there are no battery or cell combination . so, this ques becomes easy. just redraw the circuit where 3 of them are in parallely connected . then applying the...
Umakant biswal one month ago
I think the answer will be option d because the first 3 capacitors are undoubtedly parallel but the next 2 capacitors are parallel and finally the first 3 next 2 and the last one are in...
Archishman khasnovis one month ago
How to find magnetic declination in a practical way?? (without using any previous recorded magnetic declination values))
Magnetic declination or variation is the angle on the horizontal plane between magnetic north (the direction the north end of a compass needle points, corresponding to the direction of the...
Umakant biswal one month ago
View all Questions »

  • Complete Physics Course - Class 12
  • OFFERED PRICE: R 2,600
  • View Details
Get extra R 650 off

  • Complete Physics Course - Class 11
  • OFFERED PRICE: R 2,800
  • View Details

Get extra R 700 off

More Questions On Mechanics

Ask Experts

Have any Question? Ask Experts

Post Question

Answer ‘n’ Earn
Attractive Gift
To Win!!!
Click Here for details