PHYSICS
Quiz 1

# Quiz 1 - Quiz 1 1 A delivery truck travels 11 blocks south...

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Quiz 1 1 . A delivery truck travels 11 blocks south, 10 blocks west and 9 blocks north. What is the magnitude of its final displacement from the origin? Assume the blocks are equal length. __________ blocks 2 . A vector A has a magnitude of 42.0 m and points in a direction 30.0° below the negative x axis. A second vector, B , has a magnitude of 76.0 m and points in a direction 58.0° above the negative x axis. Using the component method of vector addition, find the magnitude the vector C = A + B . __________ m 3 . A vector A has a magnitude of 42.0 m and points in a direction 20.0° below the positive x axis. A second vector, B , has a magnitude of 70.0 m and points in a direction 46.0° above the positive x axis. Find the magnitude of the vector D = A - B . __________ m 4 . A basketball player runs down the court, following the path indicated by the vectors A , B , and C in the figure. The magnitudes of these three vectors are: A = 8.0 m, B = 21.0 m, and C = 7.0 m. Let the + x axis point to the right and the + y axis point to the far side of the court. Find the magnitude of the net displacement of the

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