3D Vector Example (Part 1) | Statics HD

https://goo.gl/69kj4B for more FREE video tutorials covering Engineering Mechanics (Statics & Dynamics) This video shows the consideration of direction cosine for 3-D vectors followed by a comprehensive 3-D vector example. First part of the video displays a 3-D reference frame containing a 3-D vector & subsequently elaborates its components value along x, y & z axes with the cosine angle representing the direction of 3-D vector in 3D space. Next, the video introduces with the formula to find the value of resultant vector magnitude from the component values acting x, y & z axes. The video, then move on to a problem, with the objective to find the resultant vector magnitude from the given data. In the exemplary problem, there are two vectors given with the acting angle over the 3-D reference frame. The absolute values of these vectors are also given. Moving on, the video briefly shows how to obtain these vectors in terms of unit vector along the x, y & z axis explaining all the facts & figures in details. Later, the video talks about the adding operation required to do to get resultant vector & finally refers to watch next video to continue the lesson of 3-D vectors example.