| Author |
Message |
![[Post New]](/templates/default/images/icon_minipost_new.gif) 6 May 2008 10:52:26 IST
|
|
|
WHY DOES A BODY EXERT NORMAL RECTION.SEE MY BOOK REVIEW 200 PUZZLING..........
|
|
|
|
6 May 2008 11:14:10 IST
|
|
|
JUST TRY ITS NOT TOO TOUGH
|
this reply: 5 points
(with 1 
in 1 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
6 May 2008 11:22:21 IST
|
|
|
Every pair of bodies in contact with each other exert a normal reaction on each other.
ur ques is just like asking why bodies attract each other with the force of gravitation.
|
this reply: 0 points
(with 0
in 0 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
6 May 2008 11:26:21 IST
|
|
|
the normal force arises from the electrical forces. at the microscopic level, all the bodies are made up of the charged constituents and the contact forces are due to electrical forces between the charged constituents of different bodies
|
this reply: 0 points
(with 0
in 0 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
6 May 2008 11:26:30 IST
|
|
|
To maintain equilibrium?If no normal force is exerted on a body,it will accelerate under due to the applied force.Its KE will increase.And everywhere in nature,the tendency is to acheive stability by reducing ME.
Is that right?
|
this reply: 0 points
(with 0
in 0 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
6 May 2008 11:34:54 IST
|
|
|
LEARNER ITS NOT RIGHT.ASHISH IF IT WERE DUE TO MICRO LEVEL ELEC. INTERACTION THEN WHY IS IT A CONTACT FORCE.
ITS PLAIN AND EAST NOT THAT COMPLEX.PRATHAV,THERE IS AREASON BEHIND THE EXISTENCE OF GRAVITATIONAL FORCE. HINT THINK ABT. THE PIONS
|
this reply: 5 points
(with 1
in 1 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
6 May 2008 11:36:34 IST
|
|
|
what are pions?
|
this reply: 0 points
(with 0
in 0 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
6 May 2008 11:39:00 IST
|
|
|
PIONS ARE SUB ATOMIC PARTICLES LIKE MESONS MUONS ETC
|
this reply: 5 points
(with 1
in 1 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
6 May 2008 11:40:11 IST
|
|
|
Ok..know nothing about them..will try and do some reading on it..
Thanks!
|
this reply: 0 points
(with 0
in 0 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
6 May 2008 11:41:58 IST
|
|
|
LAY HANDS ON FEYNMAN VOL.3.SEE MY BOOK REVIEW
|
this reply: 5 points
(with 1
in 1 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
|
|
Moderation Team
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
1
