NCERT Exercise 13.8 - Oscillations
Question: A spring balance has a 0�50 kg scale over a 20 cm length. A body suspended from it oscillates with T = 0.6 s. Find the weight of the body.
Answer: Weight ? **219 N** (mass ? **22.3 kg**).
Full step-by-step NCERT solution with diagrams on Something by Zero.