A spring stretches 0 200 m when a 0 223 kg mass is gently suspended from it as in Fig 11 3b The spring is then set up

Question

A spring stretches 0 200 m when a 0 223 kg mass is gently suspended from it as in Fig 11 3b The spring is then set up horizontally with the 0 457 kg mass resting on a frictionless table as in Fig 11 5 The mass is pulled so that the spring is stretched 0 287 m from the equilibrium point and released from rest Determine d the magnitude of the velocity v when the mass is 0 050 m from equilibrium

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