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0 cm mark and the 71.0 cm mark on the track. The glider completes 7 oscillations in 39.
An air-track glider attached to a spring oscillates between the 12.0 cm mark and the 71.0 cm mark on the track. The glider completes 7 oscillations in 39.0s. What are the (a) period, (b) frequency, (c) amplitude, and (d) maximum speed of the glider?