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Vector A points in the positive x direction and has a magnitude of 75m. The vect

ID: 1451621 • Letter: V

Question

Vector A points in the positive x direction and has a magnitude of 75m. The vector C= A+B points in the positive y direction and has a magnitude of 95m.(a) Sketch A,B, and C. (b) Estimate the magnitude and the direction of the Vector B.(c) Verify your estimate in part (b) with a numerical calculation. Do include a diagram and labels plus a detailed explaination of what to do when one isn't dealing with a right triangle or cannot use the Pythagorean theorem. Lastly show how to use the law of Cosines in this case!

Explanation / Answer

Vector A points in the positive x direction and has a magnitude of 75m. The vect