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: 10
        
A constant power P is acting on a car of mass m . The velocity increases from vand v2 .The distancce travelled by the car during this change is 
a,3p/m(v22-v12)
b,m/3p(v2-v1)
c,m/3p(v22-v12)
d,m/3p(v23-v13)
one year ago

Answers : (1)

Vikas TU
6869 Points
							
Since Power is constant,
P = F x V => MaV 
and also,
a = vdv/dx
putting value of a in Power we get,
(P/m)dx = v^2dv
Integerating both sides we get,
Px/m = (v2^3 – v1^3)/3
x = (v2^3 – v1^3)m/3p
one year 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