Linear momentum, P ,
Angular momentum, L,
Periodic time, T = 27.3 days = 27.3 day (24 hr/ 1 day)(3600 s / 1 hr) = 2,358,720 s
r = 3.8×108m
The moon's mass is 7.4×1022kg and it orbits 3.8×108m from the earth with a period of 27.3 days.
What is the angular momentum of the moon around the earth?
Express your answer using two significant figures.
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