MHT CET 2026 Physics question
A body of mass 0.4 kg performs simple harmonic motion. It experiences a restoring force of 0.4 N when its displacement from the mean position is 4 cm. The force constant and magnitude of acceleration respectively are
Answer: (B)
Solution
The restoring force , so the force constant (4 cm = 0.04 m). The acceleration at that instant is \dfrac{F}{m}\dfrac{0.4}{0.4}$
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