Find the speed of light in the plastic
Light traveling in air is incident on the surface of a block of plastic at an angle of 72.7° to the normal and is bent so that it makes a 57.1° angle with the normal in the plastic. Find the speed of light in the plastic.
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A square box section with 50-mm sides and 2.5-mm wall thickness. Compare the torsional rigidities and the maximum shearing stresses for the same applied torque.
What is the average tardiness (job lateness) for the sequence using the FCFS rule?
A golfer hits her tee-shot due north towards the fairway. Her shot has an initial velocity of 60 m/s. A 15 m/s wind is blowing in a northwesterly direction (45 degrees west of North).
A torque T is applied to a thin-walled tube of a cross section in the form of a regular hexagon of a constant wall thickness t and the mean side length a.
A rubber ducky falls from a bridge that is y=41.7 m above the river that passes beneath it. The ducky lands in a model boat, traveling at a constant velocity, that was x=10.9 m from the point of impact at the time the ducky left the bridge. What w
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The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously breaks into two alpha particles (helium nuclei, each consisting of 2 protons and 2 neutrons). (a) What is the force between the two alpha particles
Discuss the requirements of a linear programming (LP) model. Provide an example of an LP model and define each variable used. What are the key steps that need to be considered when formulating an LP problem?
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