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 freely falling from a certain height. In the last second it covers a distance 7h/16 where h is height max. Find H max
2 years ago

Answers : (1)

Vikas TU
6923 Points
							
Total distance say in t seconds,
H = 0 + 0.5gt^2
and 
in t-1 seonds,
h = 0 + 0.5g(t-1)^2
Now given,
H -h = 7h/16 = 0.5gt^2 – 0.5g(t-1)^2
solving we get 
t = 7h/16 + ½
put t in H we get,
H = 0.5g(7h/16 + ½)^2 meter.
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

Get Extra Rs. 276 off

COUPON CODE: SELF10


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


Get Extra Rs. 297 off

COUPON CODE: SELF10

Ask Experts

Have any Question? Ask Experts

Post Question

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