Q 1 
Show that motion of mass attached with a spring execute S.H.M.
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Q 2 
Prove that the projection of a body motion in a circle describes S.H.M.
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Q 3 
Show that the energy is conserved in case of S.H.M.
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Q 4 
Differentiate free and forced oscillations.
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Q 5 
What is resonance? Give three of its applications in our daily life.
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Q 6 
Derive equations for kinetic and potential energy of a body of mass m executing S.H.M. See Answer

Q 7 
Explain what is meant by damped oscillation.
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