All surfaces shown in figure are smooth. System is released with the spring unstretched…
Physics · JEE Advanced · NTA Exams — Laws of Motion
All surfaces shown in figure are smooth. System is released with the spring unstretched. In equilibrium, compression in the spring will be:
- \(\frac{m g}{\sqrt{2} k}\)
- \(\frac{2 m g}{k}\)
- \(\frac{(M+m) g}{\sqrt{2} k}\)
- \(\frac{m \mathrm{~g}}{k}\)
Answer
(D) m ~g k
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