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
        Question no. 8.A particle is thrown vertically upward with some velocity. In the last two seconds before coming to rest, it travels a distance X1. In the last 1 second before coming to rest, it travels a distance X2.
one year ago

Answers : (1)

Vikas TU
6887 Points
							
Let in n seconds the particle get travelled the whole distance.
In (n-2) seconds the distance travelled would be:
X1 = u(n-2) – 0.5g(n-2)^2..........(1)
In last 1 second,
X2 = u(n-1) – 0.5g(n-1)^2..........(2)
Hence here there more than 2 variables and we have 2 eqns. therefore the data is insufficient.
one year ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details


Course Features

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


  • Kinematics & Rotational Motion
  • OFFERED PRICE: Rs. 636
  • View Details

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