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
rajan jha Grade: 12
        

 A train of mass m moves with a velocity v on the equator from east to west. If w is the angular speed of the earth about its axis and R is its radius(of the earth) then the normal reaction acting on the train is-------------

6 years ago

Answers : (2)

vikas askiitian expert
510 Points
										

relation bw gravitational field (g) & rotation of earth is given by


 g1 = g - W2RCOS2@


at equator , @ = 0 so


 g1 = g - W2R


normal reaction on train which is at equator is


N = mg1 = m(g-w2R)

6 years ago
Arjun
12 Points
										mg[1 - {(wR- 2v)w}/g - v^2/Rg]
										
3 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
Get extra R 2,600 off
USE CODE: anurag04
  • Complete Physics Course - Class 11
  • OFFERED PRICE: R 2,800
  • View Details
Get extra R 2,800 off
USE CODE: anurag04

Ask Experts

Have any Question? Ask Experts

Post Question

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