3-7 A symmetrical furnace wall has the dimensions shown in Figure P3-7. Using the flux plot, obtain the shape factor for this wall. Figure P3-7 1m 3 m 2 m 4 m
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- يسحب حبل الكتلة لأعلى المنحدر، كما هو موضح في الشكل. ابحث عن ما يلي: 1. ما عجلة قوة الكتلة المتعامدة على المنحدر؟ ما هي قوة التوتر؟ هي lo .3 ŞJIS * T=? a=4.3 m/s? 6 kg H=0.45 0-30 ay = -1 2^/ p. F_k = 22.9 N. T= 78 N ay = 0 m/s^2.F_k = 30 N.T = 78 N ay = 0 m/s^2.F_k = 22.9 N.TD 78.1 N ay = 22 ^/p. F_k 20 . T = نیوتن 78An aerial photograph from a U-2 spy plane is taken of a building suspected of housing nuclear warheads. When the photograph is taken, the angle of elevation of the sun is 43 degrees. By comparing the shadow cast by the building in question to the shadows of other objects of known size in the photograph, scientists determine that the shadow of the building in question is 64 feet long. How tall is the bulding? (Round your answer to two decimal places.)1) If the speed of sound @ 20°C is 343 m/s, what is that equivalent to in miles per hour? CON Vert
- 1Assume that the density of the atmosphere as a function of altitude h (in kilometers) above sea level is ?(h) = ae−bh kg/km3, where a = 1.225 × 109 and b = 0.21. Calculate the total mass M of the atmosphere contained in the cone-shaped region sqrt x2 + y2 ≤ h ≤ 3. (If you enter your answer in scientific notation, round the decimal value to three decimal places. Use equivalent rounding if you do not enter your answer in scientific notation.) M= _kgI submitted this earlier and the answer was incorrect! It is not 6.45 days! Please help!
- (Please refer to Fig. 1) W = FAx (Equation 1) F = qE (Equation 2) APEelec = -W (Equation 3) Substituting Eq. 1 in Eq. 3, APE elec Then subs. Eq. 2 in Eq. 4, 4. What does q means in the derived equation? = -FAx (Equation 4) APE etec = -qEAx (Eq. 2.1) Which is what we need to derive.S Can 6 PAR к Торс K Unit K In x K Moti = Cop K Unit S Spee S Topo S Math Micr eb.kamihq.com/web/viewer.html?source-filepicker&document_identifier=137VZR5BZOVSAIMOA55WU555_CvJ9NacO + 100 P e Interpreting Graphs Answer the questions following the graphs on each side Dietance va. Time 2 7 10 11 12 13 14 Time in soconds 1. From 1 second to 2 seconds, how fast is the object traveling. (Take the difference in distance and divide it by the time in between the 2 distances) 2. Is the object going as fast between 9 and 12 seconds as it is between 1 and 4 seconds? How can you tell? 3. What is the motion of the object between 4 and 6 seconds? acerConvert the total number of gallons of gas 2.90 per gallon (round trip 452 miles) to liters of gas.
- W. PHY132 X Preface X b Details X Search R X C Consider x Percent X G degree t X B Milliohm X G Write do X b Answere X + webassign.net/web/Student/Assignment-Responses/submit?pos=4&dep=26968556&tags=autosave#question4749095_4 Update : Apps S Samsung Bb Courses Tab 2 of 7 (... My Pitt University S.. Bb Courses Tab 2 of 7 (... School Selection - F... Bb Student Services Ta... The Common Appli... FSA ID Reading list >> R Proton beam You are concerned that the Anterian's new weapon might penetrate the Magnetic Blanket® and so you perform a calculation. The mass of a proton is m = 1.67e-27 kg it is positively charged with q = 1.602e-19 Coulombs. The Anterian weapon fires protons with a velocity of 25000000 m/s toward your ship. The advertisement indicates that the new and improved Magnetic Blanket® generates a magnetic field of B = 2.0 Tesla. Calculate the momentum of a proton in this beam 4.175e-20 V Kg m/s Calculate the radius of the circle followed by the protons 0.261 m The figure shows…A high tech company uses a satellite to measure the size of features on the surface of the earth. They use this technology to measure a particular rectangular field and find it's length to be 444 ± 1.8 in meters and it's width to be 198 ± 1.63 in meters. They plan to report the perimeter (sum of two lengths and two widths) of the field as P± SP in units of yards. (1 meter = 1.094 yards) What is SP?solve this and provide step by step your calculation