Compute the correlation coefficient
Compute the correlation coefficient for the data below
X values -5 -1 1 2
Y values 3 -1 -3 3
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A turntable must spin at 33.0 rpm (3.46 rad/s) to play an old-fashioned vinyl record. How much torque must the motor deliver if the turntable is to reach its final angular speed in 2.5 revolutions, starting from rest? The turntable is a uniform d
The loss associated with this flow is loss =( KV^2)/2 , where K=7. Calculate the power supplied to the air to produce this flow.
What are called the two variables in a scatter plot?
A small business is considering investing in high yield dividend stocks. After careful consideration, one stock stands out as being the most attractive investment that pays an 8% yield.
If the convection heat transfer coefficient on the inner surface of the pipe is h= 65 W/m^2*K, write the governing DE and express the Boundary Conditions on the inner and outer surfaces of the pipe during transient periods.
Through what angle must the door rotate so that the magnetic flux that passes through it decreases from its maximum value to 1/6 of its maximum value? Give your answer in degrees, not radians.
If the power required to operate the compressor is -155kW, calculate the pressure of the air as it exits the compressor (P2a) [bars]. Calculate the heat transfer rate from the compressor to the cooling water [kW].
Suppose that a uniform magnetic field is everywhere perpendicular to this page. The field points directly upward toward you. A circular path is drawn on the page. Use Ampère's law to find net current passing through the circular surface.
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