The potential energy of a long spring when stretched by 2 cm is U.

The potential energy of a long spring when stretched by 2 cm is U. If the spring is stretched by 8 cm the potential energy stored in it is

Options

(a) U/4
(b) 4U
(c) 8U
(d) 16U

Correct Answer:

16U

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. A particle starts its motion from rest under the action of a constant force
  2. A body with mass 5 kg is acted upon a force F=(-3i+4j) N.If its initial velocity at
  3. A charge Q is enclosed by a Gaussian spherical surface of radius R
  4. The electric resistance of a certain wire of iron is R. If its length and radius
  5. A monoatomic gas is suddenly compressed to (1/8)th of its initial volume adiabatically.