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How long (in s) would it take a 2.00 ✕ 105 kg airplane with engines that...

How long (in s) would it take a 2.00 ✕ 105 kg airplane with engines that produce of 100 MW of power to reach a speed of 250 m/s and an altitude of 12.0 km if air resistance were negligible?

________s

If it actually takes 925 s, what is the power applied, in megawatts?

______MW

Given this power, what is the average force (in kN) of air resistance if the airplane takes 1200 s? (Hint: You must find the distance the plane travels in 1200 s assuming constant acceleration.)

__________kN

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