Oscillation of mass attached with a vertical spring

[@kashishpanwar5765]

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[@vikaskumarverma636]

Nice sir 👍

[@satakshisingh6084]

Very helpful sir .. thanku very much for your support

[@hero2king702]

Vip

[@vishalrebari701]

6:06 par kya tha?

[@thinlaynurbu3207]

Helpful.. Thanx a lot 😍