Question

please do all abcde and show steps. thank you! they are very confusing to me.

3.) Vectors are useful in physics and engineering. Force is one example of a vector quantity. Definition. If several forces are acting on an object, the resultant (net) force experienced by the object is the vector sum of these force. Below is information about two forces acting on an airplane. Force 1: Suppose that the wind is blowing 45 degrees Northwest at a speed of 50 km/hr Force 2: A pilot is steering a plane N60°E, this means the plane is traveling 60° east of the northerly direction (think about your angles here), at a speed of 250 km/hr. The true course or track of the plane is the direction of the net force acting on the plane. The ground speed of the plane is the magnitude of this resultant force. Use these steps to help you find the true course and ground speed of the plane: a.) Find the position vectors that represent each force. b.) Plot both position vectors you found in part a. on the same set of axes (use your graph paper!) c.) Use the Parallelogram Law or Triangle Law to illustrate the vector sum needed to find the resultant force d.) Find the true course of the plane by finding the position vector representing the resultant force. You can describe the direction by finding the angle the resultant force makes with the x-axis e.) Find the ground speed of the plane (use proper units)

Answer 1

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