A small sphere is attached to a cord and rotates in a vertical circle about a point 𝑂. If the average speed of the sphere is increased, the cord is most likely to break at the orientation when the mass is at

Question : A small sphere is attached to a cord and rotates in a vertical circle about a point 𝑂. If the average speed of the sphere is increased, the cord is most likely to break at the orientation when the mass is at

(A) ) Bottom point 𝐵

(B) Top point 𝐴

(C) The point 𝐷

(D) The point 𝐶

Answer : option (A)

Solution :

A small sphere is attached to a cord and rotates in a vertical circle about a point 𝑂. If the average speed of the sphere is increased, the cord is most likely to break at the orientation when the mass is at
Tags: No tags

Add a Comment

Your email address will not be published.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