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
        
What s graph of horizontal velocity and time when it is projected from ground
2 years ago

Answers : (1)

Shobhit
29 Points
							Q1:-  10 bullets per second mean 10gX10 is the rate of change of mass. Now F=vXdm/DT therefore F=100X10X10^-3 = 10NQ2:- impulse is equal to change in momentum or F.t=m( vf-vi)Now vf= 25. Vi=-30 therefore, f.t= 0.2(25-(-30))=0.2X85 =f.t therefore f=0.2X85/0.01 =1700N
						
2 years 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