ENGG 202 Lecture Notes - Lecture 1: Resultant Force, Toyota Electronic Modulated Suspension
26 Jan 2015
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Vector addition/resolving vectors into components: the angle = 30o. Determine the angle (0o < < 90o) so that the component fac is directed from a towards c and has a magnitude of 400 n. ans: 76. 1o. Solution strategies: directions of the components along ab and ac are known. Draw a force triangle adding vectors tip to tail with the 500 n force being the resultant. One component is the 400 n force (tail of 400 n connects to tail of resultant). Other component is added to 400 n vector and is parallel to line ab. Use trig to solve for the unknown forces/angles. Rectangular components: the missile"s engine exerts a 260 kn force f. express f in terms of components using the coordinate system shown. Solution strategy: use trig to find the x and y components of the force. January 15/16, 2013 find: the end of the boom o is subjected to three concurrent and coplanar forces.
