Mathematics · Circular Motion and Elasticity
A particle of mass m is fixed to one end of a light spring having force constant k and unstretched length l. The other end is fixed. The system is given an angular speed ω about the fixed end of the spring such that it rotates in a circle in gravity-free space. Then the stretch in the spring is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1mlω2k + mω
- 2mlω2k + mω2
- 3mlω2k - mω2✓
- 4mlω2k - ωm
Correct answer
mlω2k - mω2
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