3. Vectors
Adding Vectors by Components
3. Vectors Adding Vectors by Components
14PRACTICE PROBLEM
Given vector P, which has a length of 7.9 cm and points eastward, and vector Q , which has a length of 3.6 cm and points westward. Find the magnitude and direction of vector R , where R equals the sum of vectors P and Q .
Given vector P, which has a length of 7.9 cm and points eastward, and vector Q , which has a length of 3.6 cm and points westward. Find the magnitude and direction of vector R , where R equals the sum of vectors P and Q .