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Physics, 26.06.2019 23:00 cjjjjjjjjjjjjj

In 1976, the lockheed sr-71a blackbird set the record speed for any airplane: 3.53*10^3 km/h. suppose you observe this plane ascending at this speed. for 20.0 s, it flies at an angle of 15.0 degrees above the horizontal, then for another 10.0 s it's angle of ascent is increased to 35.0 degrees. calculate the plane's total gain in altitude, it's total horizontal displacement, and its resultant displacement.

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In 1976, the lockheed sr-71a blackbird set the record speed for any airplane: 3.53*10^3 km/h. suppo...

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