An airplane is flying in a jet stream of air that is blowing at 36 m/s in a direction 20 south of east with respect to the Earth. The plane is moving at 45 South of West relative to the Earth, and at 5 South of West relative to the air.

a.) What is the airplane's speed relative to the air mass in meters per second?

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b.)What is the airplane's speed relative to the Earth in meters per second?

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