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 car starts from rest and moves on a surface in which the co efficient of friction between the road and tyres increases linearly with distance (x) .The car moves with maximum possible acceleration .How will the kinetic energy of the car depend on (x)?
one year ago

Answers : (1)

Arun
22591 Points
							

 

Dear Preeti

\mu = k*x , a = \mu*g = k*x*g

v = u +at = 0 + k*x*g*t

K.E. = E = (1/2) m* v² = (1/2)* m* k²x²g²t²

Proportional to x²

Regards

Arun (askIITians forum expert)

If found useful, please approve it.

In case of any query, feel free to ask.

one year 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