Pathfinder Methods of Work and Energy MCQ 11

Pathfinder Methods of Work and Energy MCQ 11

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Q.11.

A small disk placed on a frictionless horizontal floor is attached at one end of a light inextensible cord, the other end of which is attached on a vertical cylinder fixed on the floor. The disc is projected with a certain velocity perpendicular to the cord and along the floor. How will the tensile force in the cord and the speed of the disc change during the ensuing motion?