1. [-/20 Points] DETAILS SERPSE10 3.3.P.006. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Vector A has a magnitude of 42 units and points in the positive y direction. When vector B is added to A, the resultant vector A + B points in the negative y direction with a magnitude of 24 units. Find the magnitude and direction of B. magnitude unit(s) direction counterclockwise from the +x-axis Need Help? Read It 2. [-/20 Points] DETAILS SERPSE10 3.3.P.007. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A force F, of magnitude 6.90 units acts at the origin in a direction 25.0 above the positive x axis. A second force F of magnitude 5.00 units acts at the origin in the direction of the positive y axis. Find graphically the magnitude and direction of the resultant force F 1 + F 2. magnitude units direction . counterclockwise from the +x axis Need Help? Read It3. [-/20 Points] DETAILS SERPSE10 3.4.OP.006. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A vector has an x component of -25.5 units and a y component of 39.6 units. Find the magnitude and direction of this vector. magnitude unit(s) direction . counterclockwise from the +x axis Need Help? Read It Watch It 4. [-/20 Points] DETAILS SERPSE10 3.4.OP.012.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the two vectors A = 3 i - 3 j and B = - i - 4j. (a) Calculate A + B i+ i (b) Calculate A - B i + (c) Calculate A + B (d) Calculate A - B (e) Calculate the directions of A + B and A - B. A + B . (counterclockwise from the +x axis) A - B . (counterclockwise from the +x axis) Need Help? Read It Master It5. [-/20 Points] DETAILS SERPSE10 3.4.OP.012.MI.SA. MY NOTES This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part Tutorial Exercise Consider the two vectors A = 2 i - 2 j and B = - i - 5j. (a) Calculate A + B (b) Calculate A - B (c) Calculate A + B (d) Calculate A - B (e) Calculate the directions of A + B and A - B