badge image

Enroll For Free Now & Improve Your Performance.

×
User Icon
User Icon
User Icon
User Icon
User Icon

Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
Close

MY CART (5)

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

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

⇐ BackProceed to Checkout ⇒
There are no items in this cart.
Continue Shopping
Menu
Grade: 11 

                        
Two trains AR running on parellel track with speed of 72km/hr. And 108km/hr are respectively the length of trains are 110m and 90m. Find time for overtake and time for crossing each other.
2 years ago

Answers : (1)

Eshan
askIITians Faculty
2095 Points 
							Dear student,

When overtaking, relative velocity is108km/hr-72km/hr=36km/=10m/s
Relative length to cross=110m+90m=200m
Hence time to overtake=20s

Relative speed when crossing=108km/hr+72km/hr=180km/hr=50m/s
Hence time to overatake=4s
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

Other Related Questions on General Physics

How much time will it take to empty a tank whose volume is 50 L, if I take the air out of it with a... Answer & Earn Cool Goodies
A copper wire is used as a résistor in an électri circuit. .explain how each of followin action... Answer & Earn Cool Goodies
Two particles are projected simultaneously one from top of a long tower at angle α with horizontal...
if the distance of a planet from the satr is increased 3 times its period of revolution will...
Power P= A-X²/Bt² where x is the distance and t is the time the dimension of B are
View all Questions »


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 18 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

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