Triton is a satellite of the planet Neptune. The mean orbital distance from Triton to Neptune is equal to 3.55 x 108 m and its orbital period is equal to 5.88 earth days. a) What is the value of Triton’s orbital period in seconds? b) Using the given data, calculate the mass of the planet Neptune. c) Assuming the orbit of Triton is nearly circular, what is the value of its average orbital speed?

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