sir....please tell me how to solve problems to find coefficent of restitution ...when a body collides with a group of bodies(eg.  blocks placed) ...

2 years ago

Share

Answers : (1)

                                        

First and foremost determine the direction in which collision is taking place. Along that direction apply the restituion concept and conservation of momentum. Remember that perpendicular to that direction there is no impulse and hence no change in velocity. In case of two spheres colliding obliquely with one of them at rest remember that the one at rest will move only along the direction of collision. I would strongly recommend against the use of any formula as there are too many subcases involved.

2 years ago

Post Your Answer

More Questions On Mechanics

Ask Experts

Have any Question? Ask Experts
Post Question
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
A body of mass m is accelerated uniformly from rest to a speed v in a time t.The instantaneous power deliverd to body as a function of time , is given by
 
 
Dear student, We can find the acceleration produced by the mass as given by: Hence, the instantaneous value of power would be given by: Regards Sumit
  img
Sumit Majumdar 28 days ago
a partical droped from the heighest place of a building. in the final second the particle moved half height of the bulding . what is the height of the building?
 
 
distance travelled in n seconds, s = 5n^2 v= 10(n-1) s’= 10(n-1)+ 5 (n-1)^2 s-s’= s/2= 5n^2- 10n+10-5n^2+10n-5= 5= s/2 s=10
  img
Sher Mohammad one month ago
Two trains , each having a speed of 30km/h, are headed at each other on the same straight track . A bird that can fly 60 km/h flies off the front of one train when they are 60 km apart and...
 
 
relative velocity of train wrt the other train is 30-(-30)=60km/h relative distance is 60 km therefore time taken for collision is 60km/60km/h= 1hr total distance the bird will cover in 1hr...
 
PRAJVAL98 24 days ago
 
pl post the method .
 
Pushkala Krishnan 26 days ago
 
60km infinity
 
aakash 28 days ago
what is magnetic moment
 
 
u=ia
 
mohit yadav one year ago
 
The magnetic moment of a magnet is a quantity that determines the force that the magnet can exert on electric currents and the torque that a magnetic field will exert on it. A loop of...
 
VEERU YERRAYYA one year ago
 
The property of a magnet that interacts with an applied field to give a mechanical moment.and The magnetic moment of a magnet is a quantity that determines the force that the magnet can...
 
sohel mohammad one year ago
Why is the time taken in a parabolic path to reach the topmost point equal to the time take to reach the the bottom from the topmost point ?
 
 
Dear student, The parabolic path is symmetrical about the vertex. The vertex of the parabolic path is at the highest point and therefore it takes an equal amount of time to reach the top and...
  img
Sumit Majumdar one month ago
 
because of your browser security settings, the editor is not able to access your clipboard data directly. You are required to paste it again in this window
 
deepanshu bhatt 24 days ago
View all Questions »