A spring with spring constant k when stretched through 1 cm the potential energy is U. If it is stretched by 4 cm ,the potential energy will be

Question: A spring with spring constant k when stretched through 1 cm the potential energy is U. If it is stretched by 4 cm ,the potential energy will be

(A) 4U

(B) 8U

(C) 16U

(D) 2U

Answer: Option (C)

Solution:

A spring with spring constant k when stretched through 1 cm the potential energy is U. If it is stretched by 4 cm ,the potential energy will be
Tags: No tags

Add a Comment

Your email address will not be published. Required fields are marked *