MY CART (5)

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

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: R

There are no items in this cart.
Continue Shopping
Menu
garima khanna Grade:
        a smooth hollo cone whose vertical angle is 2 alpha  with its axis vertical and vertex downwards revolves about its axis n times per sec. find  where a particle may be placed on the inner surface of cone so that it rotates with same speed
7 years ago

Answers : (1)

vikas askiitian expert
510 Points
										

if the particle is in equilibrium then it will rotate with same apeed as of cone


    for verticle equilibrium


       nsin@=mg


    for horizontal equilibrium


      ncos@=m.w^2.r 


   let the distance between the vertex and the partice along the curved suface be d


     then r=dsin@   


   putting all these values we get


   d=gcot@cosec@/w^2

6 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete Physics Course - Class 12
  • OFFERED PRICE: R 2,600
  • View Details
  • Complete Physics Course - Class 11
  • OFFERED PRICE: R 2,800
  • View Details

Ask Experts

Have any Question? Ask Experts

Post Question

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