MHT CET 2025 Physics question
A spring executes S.H.M. with mass 1 kg attached to it. The force constant of the spring is 4 N/m. If at any instant its velocity is 20 cm/s, the displacement at that instant is (Amplitude of S.H.M. is 0.4 m)
Answer: (B)
Solution
Angular frequency rad/s. In SHM, . With m/s, m: , so and $ =
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