Physics, 25.06.2020 02:01, hhaacahh3588

A force of 640 newtons stretches a spring 4 meters. A mass of 40 kilograms is attached to the end of the spring and is initially released from the equilibrium position with an upward velocity of 6 m/s. Find the equation of motion.

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A force of 640 newtons stretches a spring 4 meters. A mass of 40 kilograms is attached to the end of...