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- LON-CAPA HW3-P2- X - с b Answered: A ball thro x C A ball thrown horizont x C A ball thrown horizont X lc.lib.jmu.edu/res/jmu/constacx/HW3-P2-PHYS240-FA18.problem?symb=uploaded%2fjmu%2f41283831cd70463c3jmul1%2fdefault_1536805168%2esequence____... M Gmail Jeffrey Sabol ▾ (Student) Main Menu Contents Grades YouTube Maps Submit Answer Tries 0/10 Post Discussion Translate PHYS240_0001_FA22 Day 08 Problems: Uni x 2.3 Homework-Limit X MacBook Pro Feedback Course Contents >>> >> Homework 3 » HW3-P2-PHYS240.problem A ball thrown horizontally at 45 m/s travels a horizontal distance of 162 m before hitting the ground. From what height (in m) was the ball thrown using 9.80 m/s² as the local acceleration due to gravity? Timer ii Handshake Notes 34 x + D 0 j Update Messages Courses Help Logout Evaluate Print Inf Send FeedbacE A X X Math M Inbo b Last Class N Netf + Prob Logir M Inbo 4 Good #3 Grou Mail y! CVX EHL 4 fre ET Wha G neve docs.google.com/document/d/1UpdqZs7NIZ-YyjMagyW1hbk0T5S2ZUBluFm-OB5PACA/edit M AST1002001FALL2017PS7 ☆ Request edit access Share File Edit View Tools Help BINARY STARS 31 Problem 5. Binary star systems: Center of mass. (Palen, et. al. Chp. 10 1st Ed. Problem 65) d2 m, = 3m, The center of mass is where the fulcrum of a balance must be. m2 %3D dz = 3d, FIGURE 10.15 The center of mass of two objects is the "balance" point on a line joining the centers of two masses. Study Figure 10.15 in the text (1st ed.). Where would the center of mass be located if а) т — т? b) M¡ = 2m,? c) 2m2= 3m,? 11:50 PM e Type here to search 3/4/2021 + (8) IIE A X M Inbo b Last Class N Netf + Prob Logir | X Math M Inbo Good #3 Mail y! CVX ET Wha 4 Grou EHL 4 fre G neve docs.google.com/document/d/1UpdqZs7NIZ-YyjMagyW1hbk0T5S2ZUBluFm-OB5PACA/edit M AST1002001FALL2017PS7 ☆ A Request edit access Share File Edit View Tools Help Problem 3. Brightness and Luminosity 31 The brightness or flux intensity of a star at an observer's location may be determined by measuring the rate at which its light enters the aperture of an observing instrument (this is referred to as photometry). We will call this "" (with units [Energy/time/Area] or [Watts/Area]). Imagine a sphere of radius, d (labeled "p" in the figure below), equal to the star's distance from the observer's location, at which the star is at the center (see the figure below). ALL of the star's light passes through the surface area of this sphere but only a small fraction passes through the instrument aperture. The fraction of the star's rate of light energy emission measured by the instrument is…
- L Exam #2 - Requires Respondus L X A Chpt 6/7/8 Homework - SCIE 101 X b My Questions | bartleby G How do you screenshot on a HP + X i webassign.net/web/Student/Assignment-Responses/submit?dep=26100687&tags=autosave#Q9 9. [-/2 Points] DETAILS SHIPPS14 6.SA.013. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the figure below. I= 1 m r=2 m T= 3 m Indicate over how many squares the sound waves would spread for r = 7 m. squares The sound intensity would decrease to what fraction in value? Need Help? Read It Submit Answer 10. [2/2 Points] DETAILS VIOUS ANSWERS SHIPPS14 6.SA.020. MY NOTES ASK YOUR TEACHER Under what circumstances would sound have the following? Study Questions for..rtf Show all 9:56 PM O Type here to search 后 ) 4/29/2021 ..wesbien 24 MON TUE WED THU FRI SAT SUN Dy Communications he sween the Earth and ESA Rover will be sent via the ExoMars Trace Gas orbiber. Given that the average Earth bo Mars distance is 225 million km and that the signals will brave ab the speed of light, estimate. the kume bake for a signal from ame mais. Amé earth bo reache F your answer in minubes. You MON TUE FRI WED THU SAT SUN can kahe the speed of light TIME bo be c = 3.0×10² / ms HO U4. Using the doppler formula calculate for the missing values. 5 MHz probe, 1.5KHZ shift, 2.5 MHz probe, 1.5KHZ shift, 7.5.MHz probe, 1.5KHzshift, 1.5KHzshift, 1.5KHzshift, V= 60degree angle, 60 degree angle, 60 degree angle, 45 degree angle, 60 degree angle, а. b. V= V= C. d. Fo, V= 40 cm/s Fo, V= 30 cm/s е.
- 1. A small stone begins to fall down from the top point of the tower (its height is 130 m). How long does this free fall last? The air resistance is negligible.Since 1995, hundreds of extrasolar planets have been discovered. There is the exciting possibility that there is life on one or more of these planets. To support life similar to that on the Earth, the planet must have liquid water. For an Earth-like planet orbiting a star like the Sun, this requirement means that the planet must be within a habitable zone of 0.9 AU to 1.4 AU from the star. The semimajor axis of an extrasolar planet is inferred from its period. What range in periods corresponds to the habitable zone for an Earth-like Planet orbiting a Sun-like star?WHAT WOULD HAVE A LARGER RADIUS F- OR N3-
- GMm F, r2 F(r = R) The surface gravity g of a body is. The acceleration due to gravity that an object m would feel on the surface of the body. A. Show that the surface gravity of Earth is ge = 9.8 m/s². B. Determine the surface gravity of the Sun. C. Determine the surface gravity of the Sun when it becomes a red giant star, assuming RG 1 AU. Use this answer to explain the significant mass loss rates observed in these objects.b) -A olomped scilator hos the equation of mationo ax +iax +50X=0 and notiural )-what are donping pasometers oegular frepuency of scilater ? Salution Gom furing weTho Con Larites we Wost5 here f- dauharing paranter= 3 We natul ongelar yoncy = 5 DATE W-ahat tube of domping is this ? bs the mation stell oacilatery dnd feriodiç ? 34 so find ongular freguency gnd heried of etcikitiom? Salution: Lit)- For what Valve of damping Gonatant ayaten quickly, os will be euation of motion then? Gokutions wOuld this return pasible to equdibrium ? cahat19 A planet is detected via the Doppler technique. The velocity change of the star is a measure of A The planet's size and density. B C D E The planet's mass and orbital distance. The planet's orbital period and eccentricity. The planet's mass and composition. The planet's size and orbital distance.
