33. In a parallel projection, will a line parallel to the Z axis project as a point, a line, or not at all.
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A: Like the answer if you found it helpful (a) C1=4.5<48=4.5 ej*48 C2=3.2<90=3.2 ej*90 C=C1*C2=…
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- 5. Given: Three forces act on particle P. Force A has a magnitude of 15 N and acts 60° CCW from the positive x-axis. Force B has a magnitude of 60 N and acts along a ray from point P with a slope of -4/3. Force C has a magnitude of 10 N and acts straight left (180° CCW from positive x- axis). Find the Vector Sum: a. Draw a neat, labeled, scaled diagram representing the tip-to-tail vector addition R=A+B+C. Rx = 15cos60+60(3/5) — 10 and Ry = 15sin60-60(4/5) b. Add the three vectors to find the scalar components of the resultant, Rx and Ry. C. Find the magnitude of the resultant R and the angle 0 it makes with the positive x-axis.Help with this two questionsI really need help with this problem, can you also explain the R=2H, it's the part that confuses me the most, thanks!
- 1. Using the figure below, answer the questions about the cross product ÀxČ. 60° A = 10.0 30° (a) Magnitude of Ả×č: Jà xč = X+ O X- O O +y O -y O +z (b) Direction of Axč:O -z C = 12.0One end of a long straight rod of length 4.9 m is located at 7 = (-12, 18, –19) m and held in a position so that the angle between the rod and the +x axis is 47 degrees, the angle between the rod and the +y axis is 48 degrees, and the angle between the rod and the +z axis is 107 degrees. What is the location of the far end of the rod? Location of the far end of the rod i m30. Suppose ,m) is a common eigenvector of î² and î₂ . Then î²|l,m) = Î₂|l,m) = Î ± |l,m) = = (1,m|L²|1',m) (1,m|L₂|I',m') (1,m|L₂|1',m') = =
- been having some trouble with this problem: Michelson used rotating mirrors, similar to those shown below, to calculate the speed of light. Light is emitted from the light source, reflects from mirror surface X to the plane mirror, and then to the position of surface Z. By the time the light moves from the X to Z position, mirror surface X will have moved to the position of mirror surface Z. The light then continues to the observer. The distances from the light source and the observer to the rotating mirrors are negligible. The distance from the rotating mirrors to the plane mirror is 35.0 km.If the mirrors are rotating at 480 rev/s, the speed of light calculated from the given information is1. Find the centroid. The disk has radius 2ft and the hole has radius 0.5ft. y