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A helicopter is heading N 39° W (i.e. direction angle of 129°) with an airspeed of 24 mph, and the wind is blowing S 12° W (i.e. direction angle of 258°) at 11 mph. Round all numbers in your answers below to 2 places after the decimal point. (a) Find the velocity vector that represents the true heading of the helicopter. Type your answer in component form, <a, b> (where a and b represent some numbers). Velocity vector of helicopter's true heading: (b) Find the helicopter's speed relative to the ground (in mph). Helicopter's speed = mph (c) Find the helicopter's drift angle, 6. (The drift angle is the number of degrees that the helicopter will end up flying off-course.) 8 = degrees

Transform the polar equation = Submit Question 7π 4 to an equation in and y.

Transform the rectangular equation y=-6 to a polar equation in r and 0. Solve your equation for r, but do NOT type "r" in the answer box (since it is already given in front of the answer box for you). Assume that r> 0. Type theta for in your answer. Submit Question

Find the unit vector u in the direction of the vector 7=(-4, 3). Type your answer in component form, <a, b> (where a and b represent some numbers). Round all numbers in your answer to 2 places after the decimal point. ū Submit Question