JEE Main - Previous Year Papers JEE MAIN 2023 JEE MAINS 6 APRIL- 2023 PAPER SHIFT -1 Single Correct MCQ
Published on: August 14, 2026

A small block of mass is tied to a spring of spring constant and length . The other end of spring is fixed at a particular point A. If the block moves in a circular path on a smooth horizontal surface with constant angular velocity about point , then tension in the spring is

A
B

C
D

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The correct answer is:
B


Let extension in length of spring be .

Radius of circle

Tension in spring

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