sign up I login
 advanced
refer a friend - earn nickels!!

Ask & Discuss Questions with Community & Experts

 Moderation Team
 90 chars left    advanced
Ask iit jee aieee pet cbse icse state board community Community Discussion Question: torque
Forum Index -> Mechanics like the article? email it to a friend.  
Author Message
[Post New]28 Feb 2007 16:10:03 IST
    Subject: torque
[Up] View Post
ishan (0)

New kid on the Block

Olaaa!! Perrrfect answer. 0  [0 rates]
ishan's Avatar
total posts: 17    
offline Offline
a constant torque changes the angular momentum from 4A to A IN 1 SEC THE MAGNITUDE OF THIS TORQUE IS
A)3A/4 B)A C)2A D)12A
    
[Post New]28 Feb 2007 18:12:38 IST
    Subject: Re:torque
[Up] View Post
aman23iit (191)

Hot goIITian

Olaaa!! Perrrfect answer. 25  [58 rates]
aman23iit's Avatar
total posts: 122    
offline Offline
hi friend its simple you know that =dl/dt
and dl=A-4A=-3A
dt=1
hence
torque=-3A/1=-3A
bye
 
 this reply: 0 points  (with 0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
 
You have to be logged on to rate
  
[Post New]28 Feb 2007 21:49:51 IST
    Subject: Re:torque
[Up] View Post
pink_ele (1235)

Blazing goIITian

Olaaa!! Perrrfect answer. 203  [313 rates]
pink_ele's Avatar
total posts: 1350    
offline Offline
yuo have
w'=w+at
A/m=4A/m-a(1)
a=3A/m
=3A
nobody is wrong
even a stopped clock is right twice a day
 this reply: 0 points  (with 0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
 
You have to be logged on to rate
  
 
Forum Index -> Mechanics
Go to:   

Top Offers for goIITians
Correspondence Courses
Brilliant Tutorials
Narayana Institute
Aakash Institute
Classroom/Crash Courses
Narayana - Kota , Delhi , Others
Brilliant Tutorials - Class , Crash
Aakash Institute - Medical , Engg
Online Test Series
Brilliant Tutorials
Narayana Institute
Aakash Institute
Mahesh Tutorials
AMITY      Sri Chaitanya