The image of a very distant car is located 17 cm behind a
The image of a very distant car is located 17 cm behind a convex mirror.
(a) What is the radius of curvature of the mirror?
cm
(b) Draw a ray diagram to scale showing this situation. (Submit a file with a maximum size of 1 MB.)
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The bar is fixed at B (length=2a) with a pin support at A (length L=0). Additionally, at A is a torsion spring (spring constant Ca = EI/a) and an extension spring is attached at B (spring constant Cb = EI/(a^3)).
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Determining the shape of shafts and the size of shafts - Detail the unit operations within a conventional drill and blast shaft sinking operation including the shaft bottom operations as well as those undertaken on the sinking stage.
The image of a very distant car is located 17 cm behind a convex mirror. what is the radius of curvature of the mirror
The initial concentration of carbon in the metal is 0.1wt%. We first do an experiment by applying a concentration of 5%wt of carbon at the surface of a similar slab and maintaining the system at 900 K for an hour.
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State reasons for the popularity of decline mining in modern operations. What factors need to be taken into account in deciding the cut off depth beyond which shaft operations should be used instead of decline access.
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