Recent content by viniterranova

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    Delta Dirac 3d Dimensional Analysis

    This is the Delta Dirac Functin in 3D. This is my attempt.
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    Delta Dirac 3d Dimensional Analysis

    1. I ´m trying to do the dimensional analysis of the Delta Dirac in 3 Dimensions. [PLAIN]http://[url=http://postimg.org/image/oif09fcd5/] 3. This is my atempt [PLAIN]http://[url=http://postimg.org/image/4qavbtv4p/]
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    Coefficient of performance triangle process thermodynamics

    Homework Statement An ideal gas adiabatic coefficient γ is submitted to the ABCA cycle of fig, where AB is a line segment.. a) Calculate the income. b) Show that it is smaller than the yield of a Carnot cycle operating between the same temperature extremes. this is my attempt...
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    What is the solar constant in certain area of earth per day?

    In this case, I think the earth´s half circunference x one meter.
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    What is the solar constant in certain area of earth per day?

    So, what is the way to solve the problem?
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    What is the solar constant in certain area of earth per day?

    Someone said that I should integrate it. So, if not for me the Earth is like a ideal point.
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    What is the solar constant in certain area of earth per day?

    Homework Statement The solar constant, the amount of solar energy reaching the Earth per unit time and area above the atmosphere and an element of area perpendicular to the direction from sunlight is 1.36 kW / m². For an element of area whose normal makes a angle q with the direction of...
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    Calculate the z position of the particle as a function of time.

    1. A particle of mass m is suspended from the ceiling by a spring with constant K and relaxed length initial lo, whose mass is negligible. The particle is released at rest with the spring relaxed. Taking the Oz axis directed vertically downward, with the origin on the roof, calculate the z...
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