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A spring compressed by 0.1m develips a r...

A spring compressed by `0.1`m develips a restoring force 10N. A body of mass 4kg is placed on it. Deduce `(i)` the force constant of the spring `(ii)` the depression of the spring under the weight of the body `(` take `g=10N//kg)` and `(iii)` the period of oscillation, if the body is left free.

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Let's solve the question step by step. ### Given: - Compression of the spring, \( \Delta L = 0.1 \, \text{m} \) - Restoring force, \( F = 10 \, \text{N} \) - Mass of the body, \( m = 4 \, \text{kg} \) - Acceleration due to gravity, \( g = 10 \, \text{N/kg} \) ...
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