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

A PARTICLE IS RELEASED FROM REST AT ORIGIN IT MOVES UNDER THE INFLUCENCE OF POTENTIAL FIELD U = x2 - 3x. ITS KINETIC ENERGY AT x =2 IS WHAT?

A PARTICLE IS RELEASED FROM REST AT ORIGIN IT MOVES UNDER THE INFLUCENCE OF POTENTIAL FIELD U = x2 - 3x. ITS KINETIC ENERGY AT x =2 IS WHAT?

Grade:12

1 Answers

Eshan
askIITians Faculty 2095 Points
3 years ago
Dear student,

Potential at x=0 isU_1=0J
Potential at x=2 isU_2=2^2J-3(2)J=-2J

From conservation of energy, loss in potential energy=gain in kinetic energy
Since initally kinetic energy is zero,

final kinetic energy=2J

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free