Second part selected is one with excessive shrinkage
A batch of 25 injection-molded parts contains five that have suffered excessive shrinkage. If two parts are selected at random, and without replacement, what is the probability that the second part selected is one with excessive shrinkage?
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The membrane is broken, and the air comes into a uniform state. Find the final density and specific volume of the air.
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A large number of 1 µF capacitors are available to him each of which can withstand a potential difference of not more than 400 V. Suggest a possible arrangement that requires the minimum number of capacitors.
If at a given instant r = 7.1 miles and theta = 34 degrees, find the corresponding values of r dot, theta dot, r double dot and theta double dot. To 3 signficant figures.
The water in the pool is 2.5 feet deep, and the rim of the pool is 3.5 feet above the ground. What is the water pressure in the capped end of the hose?
As the chain is raised, assuming that the motor supplies a constant force, describe in a sentence or two how the motion of the anchor changes. Sketch a rough position versus time and velocity versusime graph and acceleration versus time graph for
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