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Physics, 29.07.2019 23:10 brandiwingard

Ablock of unknown mass is attached to a spring of spring constant 8.6 n/m and undergoes simple harmonic motion with an amplitude of 8.95 cm. when the mass is halfway between its equilibrium position and the endpoint, its speed is measured to be v = 29.9 cm/s. calculate the mass of the block. answer in units of kg.

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