WHY IS IT IMPORTANT THAT LIFT BE EQUAL ON BOTH SIDES OF THE HELICO...

6. - File thứ 1: De va dap an thi thu lan 2, Anh 6. - File thứ 1: De va dap an thi thu lan 2, Anh
Tiếng Anh File thứ 1: De va dap an thi thu lan 2, Anh
6. Why is it important that lift be equal on both sides of the helicopter shaft? A. Equal lift means that the helicopter will be faster. B. It allows the rotor blade angles to be changed. 13 C. If there is more lift on one side, the helicopter will flip. D. Dissymmetry of lift makes helicopters fly well.