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: 12th pass
        
A body  is projected with a velocity u. It passes through a certain point above the ground after t1 sec . The time after which the body passes through the same point during the return of journey is : ?
3 months ago

Answers : (3)

Arun
22780 Points
							
Let the starting point be A, point crossed by the ball be B and final point from where the ball returns be C. 
For AC, v=0, u=u, and total time= t
0= u-gt
Or t= u/g ---eq.1
Now from A to B, time = t1 & from B to C, t= t2.
t = t1+t2 or t2 = t - t1.
But the ball comes back to the point B from C,
Implies that t2= 2(t- t1)
= 2(u/g - t1) is the final answer.
 
 
 
3 months ago
Khimraj
3008 Points
							
A body is projected upwards with a velocity u. 
It passes through a certain point above the ground after T1 second the time after which the body pass through the same point during the return journey is 2u/g - t1. 
t1 + t2= 2u / g 
So t2 =  2(u/g - t1)
3 months ago
aswanth nayak
66 Points
							
Dear Student,
 
A body is projected upwards with a velocity u. 
It passes through a certain point above the ground after T1 second the time after which the body pass through the same point during the return journey is 2u/g - t1. 
t1 + t2= 2u / g 
So t2 =  2(u/g - t1)
 
Hope it helps you
Regards
2 months ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

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


Course Features

  • 110 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