On an airplane's takeoff, the combined action of the air around the engines and wings of an airplane exerts a 8220-N force on the plane, directed upward at an angle of 67.0° above the horizontal. The plane rises with constant velocity in the vertical direction while continuing to accelerate in the horizontal direction.
(a) What is the weight of the plane?
N
(b) What is its horizontal acceleration?
m/s2