An object with a mass of $0,2$ kg rests on a frictionless air table due to a spring force constant k$=5$N$/$m we pull the mass so that it extends the spring by $0,1$m and release it freely at the initial velocity the mass begins to move towards the equilibrium state what is its instantaneous speed as it passes x$=0,08$m?

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The situation described here invokes a classic physics principle known as conservation of energy Whe... View the full answer