Mathematics, 29.02.2020 03:05 malikbryant2002
Combustion product gases from a boiler flow along the x axis with a speed of V = 3x m/s and a pressure of p = 5x 2 N/m2 , where x is in meters. (a) Calculate the time rate of change of pressure at the fixed location x = 2 m. (b) Obtain the time rate of change of pressure for a fluid particle flowing past the point x = 2 m. (c) Explain without using any equations why the answers to parts (a) and (b) are different.
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Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer
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The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.
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In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?
Answers: 1
Combustion product gases from a boiler flow along the x axis with a speed of V = 3x m/s and a pressu...
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