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Free NCEA L3 Physics Wave Systems Questions

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A 0.9 kg mass on a spring of stiffness 66 $N m^{- 1}$ is held 0.19 m from equilibrium and released. What is the magnitude of its initial acceleration?

2.59 \times 1 0^{- 3} m s^{- 2}

13.9

m s^{- 2}

386

m s^{- 2}

12.5

m s^{- 2}

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Free NCEA L3 Physics Wave Systems Questions

A 0.9 kg mass on a spring of stiffness 66 Nm−1 is held 0.19 m from equilibrium and released. What is the magnitude of its initial acceleration?

A 0.9 kg mass on a spring of stiffness 66 $N m^{- 1}$ is held 0.19 m from equilibrium and released. What is the magnitude of its initial acceleration?