badge image

Enroll For Free Now & Improve Your Performance.

×
User Icon
User Icon
User Icon
User Icon
User Icon

Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
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

                        

Derive an expression for elastic potential energy stored in a spring. (With diagram)

4 years ago

Answers : (1)

Vikas TU
12276 Points
							
Since Diagram is not possible to attach here in the answer and though it is not necessary required just give a glance to the derivation,
Derivation =>
Force exerted by spring is given as = – kx 
where k is the spring constant and x is the expansion or contraction.
and -ve sign is because the spring force always acts oppsoite the displacement.
Energy = dW = Fdx = > -kx dx 
Integerating both sides we get,
W = -k (x^/2) {limit from 0 to x )
we get final potential energy stored in the spring as :
W = ½ (kx^2)
4 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