E = 3a, + 4a, and F 4a, 10a, + 5a,. %3D %3D Find the component of E along F. Determine a unit vector perpendicular to both E and F

m Let B = 5.05 m at 60.0°. C and A have equal magnitudes. The direction angle of Ĉ is larger than that of A by 25.0°. Let A · B = magnitude . . 29.1 m² and B C = 36.3 m². Find the magnitude (in m) and direction (in degrees) of A. direction

Given the vectors Ā = (-2î + j) m and B = (4î – j) m. The direction of the resultant vector R = Ả + B is O a. 8 = 180° O b.0 = 90° O c. 0 = 45° O d.0 = 0°

Question 2 Given the vectors: A 10 + 5ŷ B = -2â + 7ŷ C = 4 + 6ŷ D = 3A + B – c How do we write vector D in polar notation? Note that this vectors C and D are different to the previous question. Hint: Write out D in unit vector notation, and then use the components of D to solve for magnitude of D and the angle.