Physics, 02.09.2021 16:20, ricardodeleon152

What is the average speed of a helicopter that flies 50 km in 20 minutes and then 30 km in 10 minutes? Answer the question for speed in Km/hr. 2.7 km/ min
2.7 km/ min

160 m/ s
160 m/ s

160 km/ hr

Answers: 1

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What is the average speed of a helicopter that flies 50 km in 20 minutes and then 30 km in 10 minute...