An air-track glider is attached to a spring on a frictionless horizontal surface. The air-track glider is pulled to the right and released from rest at t = 0 s. If the air-track glider reaches a maximum speed of 43.9 cm/s and oscillates with a period of 2.50 s, what is the air-track glider's acceleration at t = 0.950 s? a. 80.6 cm/s2b. -46.2 cm/s2c. -4.32 cm/s2d. 14.1 cm/s2

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An air-track glider is attached to a spring on a frictionless horizontal surface. The air-track glider is pulled to the right and released from rest at t = 0 s. If the air-track glider reaches a maximum speed of 43.9 cm/s and oscillates with a period of 2.50 s, what is the air-track glider's acceleration at t = 0.950 s?


a. 80.6 cm/s2
b. -46.2 cm/s2
c. -4.32 cm/s2
d. 14.1 cm/s2

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