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Step2247 [10]
4 years ago
5

A plane is flying at a constant height of 8000m. It flies vertically above me and 30 seconds later the angle of elevation is 74°

. Find the speed of the plane in metres/second.

Mathematics
1 answer:
Tamiku [17]4 years ago
4 0
267km/h =3,55km/s that was the speed of the plane in seconds and in or per hour
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