A particle is released from a height h, At a certain height; its KE is two times its potential energy. Height
and speed of the particle at that instant are

Question: A particle is released from a height h, At a certain height; its KE is two times its potential energy. Height and speed of the particle at that instant are

(A) \dfrac{h}{3},\sqrt{\dfrac{2gh}{3}}

(B) \dfrac{h}{3},2\sqrt{\dfrac{gh}{3}}

(C) \dfrac{2h}{3},\sqrt{\dfrac{2gh}{3}}

(D) \dfrac{h}{3},\sqrt{2gh}

Answer: Option (B)

Solution:

A particle is released from a height h, At a certain height; its KE is two times its potential energy. Height
and speed of the particle at that instant are
Tags: No tags

Add a Comment

Your email address will not be published.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