3. A canoeist travels 3.5 km across a lake in a direction 30 degrees N of E and then 2 km in a direction 65 degrees N of W. Using cosine and sine law. Calculate the displacement from the straight point, determine its direction at an angle with respect to the x-axis.
3. A canoeist travels 3.5 km across a lake in a direction 30 degrees N of E and then 2 km in a direction 65 degrees N of W. Using cosine and sine law. Calculate the displacement from the straight point, determine its direction at an angle with respect to the x-axis.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 20P: A bird files straight northeast a distance of 95.0 km for 3.0 h. With the x -axis due east and the y...
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