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

April 19, 2022

by Ezee_Notes

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Physics Problems

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

(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