(111) Assuming that the required power for cruising an airplane with a total weight of 200 kgf and a cruising speed of 1

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(111)
Assuming that the required power for cruising an airplane with atotal weight of 200 kgf and a cruising speed of 15 m / s is 1 kW,find the following values. The air density is constant at 1.25 kg /m ^ 3 regardless of altitude. To
1-Find the power required for the above plane to fly ascending,keeping his speed of 15m / s at an ascending angle of 3 °.
2-When the above airplane travels on a concrete runway with μ = 0.02with constant thrust while maintaining a horizontal state from astate where it is stationary on the ground, the drag coefficient CDand lift coefficient CL of the entire aircraft are constantregardless of speed. If so, find the thrust required to reach 15 m/ s in one minute from rest, and find the distance traveled toreach 15 m / s.