Determining the current in the rod
A metal rod of length 2.0 m is moved at 6.0 m/s in a direction perpendicular to its length. A 5.0 m T magnetic field is perpendicular to both the rod and its velocity. If the resistance of the rod is 15 mO, what is the current in the rod.
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Calculate: a) The mass flow rate, and b) The work out of turbine in horsepower. Neglect the changes in kinetic energy and potential energy.
An 7.00 kg ball, hanging from the ceiling by a light wire 150 cm long, is struck in an elastic collision by a 2.00 kg ball moving horizontally at 3.00 m/s just before the collision. Find the tension in the wire just after the collision.
If a fractional distillation failed to separate two component sefficiently, what alternatives would one consider to effect clean separation by distillation?
Suppose that in 25% of marriages both people are from population A, in 65% both are from population B, and 10% there is one partner from population A and one from partner B. what is the probability of a birth defect in the next generation?
Derive an expression for the creep response of this combination of components for the case in which the applied load is held constant over the time period t > 0.
A sample of oxygen at 65 degrees C under a pressure of 800 torroccupies 425 mL. What volume would it occupy at standard conditions?
A further study finds that after 10 generation (˜200 years) a lot of inbreed has taken place in population. Two subpopulation 9 population A), consisting of 30% and 70 % of general population, respectively, have formed. Within population A,
A student calculated the correlation between two quantitative variables and got a value of 0.02. After this, he concluded that since the sample size coefficient was near zero, there was no relationship between the two variables. Comment on the app
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