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.
MY CART (5)

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

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 11

                        

A boat moves perpendicularly to the bank of a river with a velocity of 7.2 Km/h, The river current carries it 150 m downstream , find the velocity of the river current. Where width of the river is 0.5Km

2 years ago

Answers : (1)

Arun
24739 Points
							
Vb=velocity of the boat and side AB represents Vb
 Vc=velocity of water current and side BC represents Vc 
 Vb=7.2 kmph = 2 m/sec 
 Time taken by the boat to cross the river 500 /2 = 250sec = 4.16min

  Drift experienced by the boat BC=Vc*t = 150
Vc = 150/250 =  0.6 m / sec
 
Regards,
Arun(AskIITians Forum Expert)
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


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