sign up I login
 advanced
» win an I-Phone. check i-points

Ask & Discuss Questions with Community & Experts

Moderation Team
Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: what do u think ?
Forum Index -> Mechanics -> View Full Question like the article? email it to a friend.  
Author Message
little_genius (295)

Blazing goIITian

Olaaa!! Perrrfect answer. 53  [68 rates]

little_genius's Avatar

total posts: 353    
offline Offline
the answer shud b no . .. i .e he will not reach the same pt..
bcoz when the superman was on earth its W(ang . vel) was equal to that of earth..
now when he lifts up the tangntl vel. remains same as that on the ground b4 , but since the ang. vel decreases bcoz the radius frm the centre to the man bcoms > than radius of earth ...

so as long as he remains at some height abv the grnound ,his angular vel.W remains smaller than that of the earth..
so the place benteath him constantly keeps changing and he DOES NOT REACH THE SAME PLACE AS B4...

except in one case when the time of arrivaal is such that earth has completed one full roration.. and the place benath him after changing constantly has come to the same place due to the full rotation of the earth.....

[url=http://www.signaturebar.com/][img]

B DESIGN
IIT GUWAHATI.
 this reply: 0 points  (with Olaaa!! Perrrfect answer.   in 0 votes )   [?]
 
You have to be logged on to rate
  
 

 Aakash Institute IIT/ AIEEE/ Medical Crash Course
Name  
E-mail  
Phone  
Mobile  
** Hurry. Exclusive goIIT Offer. Limited Seats Only!
available in: New Delhi, Amritsar, Bhatinda, Bokaro, Chandigarj, Dehradun, Guwhati, Hyderabad, Indore, Jaipur, Kanpur, Karnal, Kolkata, Kota, Lucknow, Ludhiana, Mumbai, Noida, Patiala, Patna, Pune, Ranchi, Varanasi
Top Offers for goIITians
Correspondence Courses
Brilliant Tutorials
Narayana Institute
Aakash Institute
Classroom/Crash Courses
Aakash-IITJEE : AIEEE
Aakash-IITJEE : DCE
Aakash-IITJEE : MHTCET
Aakash Institute : AIPMT
Online Test Series
Brilliant Tutorials
Narayana Institute
Aakash Institute
Mahesh Tutorials
AMITY      Sri Chaitanya